Home / 14,695,220.10-22,042,830.15-9,309,951.30

Finding the Fourth Proportional to 14,695,220.10, 22,042,830.15 and 9,309,951.30

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Solution

The fourth proportional to 14,695,220.10, 22,042,830.15 and 9,309,951.30 is: 13,964,926.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,695,220.10 : 22,042,830.15 = 9,309,951.30 : x
  2. Step 2: Convert to fraction form
    14,695,220.10/22,042,830.15 = 9,309,951.30/x
  3. Step 3: Cross multiply
    14,695,220.10x = 22,042,830.15 × 9,309,951.30
  4. Step 4: Simplify right side
    14,695,220.10x = 205,217,675,210,671.69
  5. Step 5: Solve for x
    x = 205,217,675,210,671.69/14,695,220.10
  6. Step 6: Final answer
    x = 13,964,926.95

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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.