Home / 59,929,329.92-82,688,092.80-36,407,396.48

Finding the Fourth Proportional to 59,929,329.92, 82,688,092.80 and 36,407,396.48

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Solution

The fourth proportional to 59,929,329.92, 82,688,092.80 and 36,407,396.48 is: 50,233,469.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,929,329.92 : 82,688,092.80 = 36,407,396.48 : x
  2. Step 2: Convert to fraction form
    59,929,329.92/82,688,092.80 = 36,407,396.48/x
  3. Step 3: Cross multiply
    59,929,329.92x = 82,688,092.80 × 36,407,396.48
  4. Step 4: Simplify right side
    59,929,329.92x = 3,010,458,178,744,633
  5. Step 5: Solve for x
    x = 3,010,458,178,744,633/59,929,329.92
  6. Step 6: Final answer
    x = 50,233,469.70

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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.