Home / 21,711,695.10-32,567,542.65-6,563,658.30

Finding the Fourth Proportional to 21,711,695.10, 32,567,542.65 and 6,563,658.30

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Solution

The fourth proportional to 21,711,695.10, 32,567,542.65 and 6,563,658.30 is: 9,845,487.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,711,695.10 : 32,567,542.65 = 6,563,658.30 : x
  2. Step 2: Convert to fraction form
    21,711,695.10/32,567,542.65 = 6,563,658.30/x
  3. Step 3: Cross multiply
    21,711,695.10x = 32,567,542.65 × 6,563,658.30
  4. Step 4: Simplify right side
    21,711,695.10x = 213,762,221,625,276.47
  5. Step 5: Solve for x
    x = 213,762,221,625,276.47/21,711,695.10
  6. Step 6: Final answer
    x = 9,845,487.45

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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.