Home / 45,085,451.28-62,217,447.51-25,239,379.86

Finding the Fourth Proportional to 45,085,451.28, 62,217,447.51 and 25,239,379.86

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Solution

The fourth proportional to 45,085,451.28, 62,217,447.51 and 25,239,379.86 is: 34,830,078.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,085,451.28 : 62,217,447.51 = 25,239,379.86 : x
  2. Step 2: Convert to fraction form
    45,085,451.28/62,217,447.51 = 25,239,379.86/x
  3. Step 3: Cross multiply
    45,085,451.28x = 62,217,447.51 × 25,239,379.86
  4. Step 4: Simplify right side
    45,085,451.28x = 1,570,329,791,624,501
  5. Step 5: Solve for x
    x = 1,570,329,791,624,501/45,085,451.28
  6. Step 6: Final answer
    x = 34,830,078.15

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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.