Home / 1,029,027,337.40-1,543,541,006.10-593,670,870.20

Finding the Fourth Proportional to 1,029,027,337.40, 1,543,541,006.10 and 593,670,870.20

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Solution

The fourth proportional to 1,029,027,337.40, 1,543,541,006.10 and 593,670,870.20 is: 890,506,305.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,027,337.40 : 1,543,541,006.10 = 593,670,870.20 : x
  2. Step 2: Convert to fraction form
    1,029,027,337.40/1,543,541,006.10 = 593,670,870.20/x
  3. Step 3: Cross multiply
    1,029,027,337.40x = 1,543,541,006.10 × 593,670,870.20
  4. Step 4: Simplify right side
    1,029,027,337.40x = 916,355,332,280,770,560
  5. Step 5: Solve for x
    x = 916,355,332,280,770,560/1,029,027,337.40
  6. Step 6: Final answer
    x = 890,506,305.30

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.