Home / 42,988,364.92-59,323,357.68-24,403,342.72

Finding the Fourth Proportional to 42,988,364.92, 59,323,357.68 and 24,403,342.72

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Solution

The fourth proportional to 42,988,364.92, 59,323,357.68 and 24,403,342.72 is: 33,676,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,988,364.92 : 59,323,357.68 = 24,403,342.72 : x
  2. Step 2: Convert to fraction form
    42,988,364.92/59,323,357.68 = 24,403,342.72/x
  3. Step 3: Cross multiply
    42,988,364.92x = 59,323,357.68 × 24,403,342.72
  4. Step 4: Simplify right side
    42,988,364.92x = 1,447,688,228,766,184
  5. Step 5: Solve for x
    x = 1,447,688,228,766,184/42,988,364.92
  6. Step 6: Final answer
    x = 33,676,280.35

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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.