Home / 24,935,407.92-37,403,109.64-12,637,455.60

Finding the Fourth Proportional to 24,935,407.92, 37,403,109.64 and 12,637,455.60

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Solution

The fourth proportional to 24,935,407.92, 37,403,109.64 and 12,637,455.60 is: 18,956,182.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,935,407.92 : 37,403,109.64 = 12,637,455.60 : x
  2. Step 2: Convert to fraction form
    24,935,407.92/37,403,109.64 = 12,637,455.60/x
  3. Step 3: Cross multiply
    24,935,407.92x = 37,403,109.64 × 12,637,455.60
  4. Step 4: Simplify right side
    24,935,407.92x = 472,680,137,377,432
  5. Step 5: Solve for x
    x = 472,680,137,377,432/24,935,407.92
  6. Step 6: Final answer
    x = 18,956,182.26

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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.