Home / 31,508,030.20-47,262,045.30-29,594,842.60

Finding the Fourth Proportional to 31,508,030.20, 47,262,045.30 and 29,594,842.60

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Solution

The fourth proportional to 31,508,030.20, 47,262,045.30 and 29,594,842.60 is: 44,392,263.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,508,030.20 : 47,262,045.30 = 29,594,842.60 : x
  2. Step 2: Convert to fraction form
    31,508,030.20/47,262,045.30 = 29,594,842.60/x
  3. Step 3: Cross multiply
    31,508,030.20x = 47,262,045.30 × 29,594,842.60
  4. Step 4: Simplify right side
    31,508,030.20x = 1,398,712,791,607,569.75
  5. Step 5: Solve for x
    x = 1,398,712,791,607,569.75/31,508,030.20
  6. Step 6: Final answer
    x = 44,392,263.90

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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.