Home / 15,287,824.83-22,931,737.20-5,573,166.36

Finding the Fourth Proportional to 15,287,824.83, 22,931,737.20 and 5,573,166.36

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Solution

The fourth proportional to 15,287,824.83, 22,931,737.20 and 5,573,166.36 is: 8,359,749.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,287,824.83 : 22,931,737.20 = 5,573,166.36 : x
  2. Step 2: Convert to fraction form
    15,287,824.83/22,931,737.20 = 5,573,166.36/x
  3. Step 3: Cross multiply
    15,287,824.83x = 22,931,737.20 × 5,573,166.36
  4. Step 4: Simplify right side
    15,287,824.83x = 127,802,386,339,400.59
  5. Step 5: Solve for x
    x = 127,802,386,339,400.59/15,287,824.83
  6. Step 6: Final answer
    x = 8,359,749.52

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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.