Home / 1,822,892,458.80-2,734,413,337.80-530,427,946.80

Finding the Fourth Proportional to 1,822,892,458.80, 2,734,413,337.80 and 530,427,946.80

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Solution

The fourth proportional to 1,822,892,458.80, 2,734,413,337.80 and 530,427,946.80 is: 795,663,641.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,892,458.80 : 2,734,413,337.80 = 530,427,946.80 : x
  2. Step 2: Convert to fraction form
    1,822,892,458.80/2,734,413,337.80 = 530,427,946.80/x
  3. Step 3: Cross multiply
    1,822,892,458.80x = 2,734,413,337.80 × 530,427,946.80
  4. Step 4: Simplify right side
    1,822,892,458.80x = 1,450,409,252,471,789,056
  5. Step 5: Solve for x
    x = 1,450,409,252,471,789,056/1,822,892,458.80
  6. Step 6: Final answer
    x = 795,663,641.85

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Double scale
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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.