Home / 62,331,692.10-86,026,280.10-35,869,502.08

Finding the Fourth Proportional to 62,331,692.10, 86,026,280.10 and 35,869,502.08

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Solution

The fourth proportional to 62,331,692.10, 86,026,280.10 and 35,869,502.08 is: 49,504,830.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,331,692.10 : 86,026,280.10 = 35,869,502.08 : x
  2. Step 2: Convert to fraction form
    62,331,692.10/86,026,280.10 = 35,869,502.08/x
  3. Step 3: Cross multiply
    62,331,692.10x = 86,026,280.10 × 35,869,502.08
  4. Step 4: Simplify right side
    62,331,692.10x = 3,085,719,832,981,612
  5. Step 5: Solve for x
    x = 3,085,719,832,981,612/62,331,692.10
  6. Step 6: Final answer
    x = 49,504,830.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.