Home / 24,693,000.30-37,039,500.45-21,291,777.90

Finding the Fourth Proportional to 24,693,000.30, 37,039,500.45 and 21,291,777.90

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Solution

The fourth proportional to 24,693,000.30, 37,039,500.45 and 21,291,777.90 is: 31,937,666.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,693,000.30 : 37,039,500.45 = 21,291,777.90 : x
  2. Step 2: Convert to fraction form
    24,693,000.30/37,039,500.45 = 21,291,777.90/x
  3. Step 3: Cross multiply
    24,693,000.30x = 37,039,500.45 × 21,291,777.90
  4. Step 4: Simplify right side
    24,693,000.30x = 788,636,817,108,350.12
  5. Step 5: Solve for x
    x = 788,636,817,108,350.12/24,693,000.30
  6. Step 6: Final answer
    x = 31,937,666.85

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Similar ratio
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1.5x scale

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.