Home / 29,346,320.60-40,499,187.26-16,293,580.14

Finding the Fourth Proportional to 29,346,320.60, 40,499,187.26 and 16,293,580.14

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Solution

The fourth proportional to 29,346,320.60, 40,499,187.26 and 16,293,580.14 is: 22,485,842.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,346,320.60 : 40,499,187.26 = 16,293,580.14 : x
  2. Step 2: Convert to fraction form
    29,346,320.60/40,499,187.26 = 16,293,580.14/x
  3. Step 3: Cross multiply
    29,346,320.60x = 40,499,187.26 × 16,293,580.14
  4. Step 4: Simplify right side
    29,346,320.60x = 659,876,753,225,677
  5. Step 5: Solve for x
    x = 659,876,753,225,677/29,346,320.60
  6. Step 6: Final answer
    x = 22,485,842.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.