Home / 21,984,712.20-32,961,125.07-14,778,372.24

Finding the Fourth Proportional to 21,984,712.20, 32,961,125.07 and 14,778,372.24

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Solution

The fourth proportional to 21,984,712.20, 32,961,125.07 and 14,778,372.24 is: 22,156,841.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,984,712.20 : 32,961,125.07 = 14,778,372.24 : x
  2. Step 2: Convert to fraction form
    21,984,712.20/32,961,125.07 = 14,778,372.24/x
  3. Step 3: Cross multiply
    21,984,712.20x = 32,961,125.07 × 14,778,372.24
  4. Step 4: Simplify right side
    21,984,712.20x = 487,111,775,733,656.06
  5. Step 5: Solve for x
    x = 487,111,775,733,656.06/21,984,712.20
  6. Step 6: Final answer
    x = 22,156,841.14

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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.