Home / 34,613,964.12-51,921,034.08-14,143,683.72

Finding the Fourth Proportional to 34,613,964.12, 51,921,034.08 and 14,143,683.72

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Solution

The fourth proportional to 34,613,964.12, 51,921,034.08 and 14,143,683.72 is: 21,215,561.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,613,964.12 : 51,921,034.08 = 14,143,683.72 : x
  2. Step 2: Convert to fraction form
    34,613,964.12/51,921,034.08 = 14,143,683.72/x
  3. Step 3: Cross multiply
    34,613,964.12x = 51,921,034.08 × 14,143,683.72
  4. Step 4: Simplify right side
    34,613,964.12x = 734,354,684,442,861.12
  5. Step 5: Solve for x
    x = 734,354,684,442,861.12/34,613,964.12
  6. Step 6: Final answer
    x = 21,215,561.50

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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.