Home / 1,098,793,231.20-1,648,189,846.80-950,840,056.80

Finding the Fourth Proportional to 1,098,793,231.20, 1,648,189,846.80 and 950,840,056.80

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Solution

The fourth proportional to 1,098,793,231.20, 1,648,189,846.80 and 950,840,056.80 is: 1,426,260,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,793,231.20 : 1,648,189,846.80 = 950,840,056.80 : x
  2. Step 2: Convert to fraction form
    1,098,793,231.20/1,648,189,846.80 = 950,840,056.80/x
  3. Step 3: Cross multiply
    1,098,793,231.20x = 1,648,189,846.80 × 950,840,056.80
  4. Step 4: Simplify right side
    1,098,793,231.20x = 1,567,164,927,548,495,104
  5. Step 5: Solve for x
    x = 1,567,164,927,548,495,104/1,098,793,231.20
  6. Step 6: Final answer
    x = 1,426,260,085.20

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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.