Home / 29,147,864.20-43,748,234.70-14,780,926.60

Finding the Fourth Proportional to 29,147,864.20, 43,748,234.70 and 14,780,926.60

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Solution

The fourth proportional to 29,147,864.20, 43,748,234.70 and 14,780,926.60 is: 22,184,796.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,147,864.20 : 43,748,234.70 = 14,780,926.60 : x
  2. Step 2: Convert to fraction form
    29,147,864.20/43,748,234.70 = 14,780,926.60/x
  3. Step 3: Cross multiply
    29,147,864.20x = 43,748,234.70 × 14,780,926.60
  4. Step 4: Simplify right side
    29,147,864.20x = 646,639,445,980,273
  5. Step 5: Solve for x
    x = 646,639,445,980,273/29,147,864.20
  6. Step 6: Final answer
    x = 22,184,796.85

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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.