Home / 24,154,106.81-33,332,812.35-13,140,935.52

Finding the Fourth Proportional to 24,154,106.81, 33,332,812.35 and 13,140,935.52

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Solution

The fourth proportional to 24,154,106.81, 33,332,812.35 and 13,140,935.52 is: 18,134,569.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,154,106.81 : 33,332,812.35 = 13,140,935.52 : x
  2. Step 2: Convert to fraction form
    24,154,106.81/33,332,812.35 = 13,140,935.52/x
  3. Step 3: Cross multiply
    24,154,106.81x = 33,332,812.35 × 13,140,935.52
  4. Step 4: Simplify right side
    24,154,106.81x = 438,024,337,791,609.69
  5. Step 5: Solve for x
    x = 438,024,337,791,609.69/24,154,106.81
  6. Step 6: Final answer
    x = 18,134,569.88

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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.