Home / 29,257,129.12-43,880,207.03-14,680,134.69

Finding the Fourth Proportional to 29,257,129.12, 43,880,207.03 and 14,680,134.69

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Solution

The fourth proportional to 29,257,129.12, 43,880,207.03 and 14,680,134.69 is: 22,017,449.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,257,129.12 : 43,880,207.03 = 14,680,134.69 : x
  2. Step 2: Convert to fraction form
    29,257,129.12/43,880,207.03 = 14,680,134.69/x
  3. Step 3: Cross multiply
    29,257,129.12x = 43,880,207.03 × 14,680,134.69
  4. Step 4: Simplify right side
    29,257,129.12x = 644,167,349,242,583.88
  5. Step 5: Solve for x
    x = 644,167,349,242,583.88/29,257,129.12
  6. Step 6: Final answer
    x = 22,017,449.03

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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.