Home / 34,402,807.20-51,613,209.09-12,837,597.24

Finding the Fourth Proportional to 34,402,807.20, 51,613,209.09 and 12,837,597.24

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Solution

The fourth proportional to 34,402,807.20, 51,613,209.09 and 12,837,597.24 is: 19,259,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402,807.20 : 51,613,209.09 = 12,837,597.24 : x
  2. Step 2: Convert to fraction form
    34,402,807.20/51,613,209.09 = 12,837,597.24/x
  3. Step 3: Cross multiply
    34,402,807.20x = 51,613,209.09 × 12,837,597.24
  4. Step 4: Simplify right side
    34,402,807.20x = 662,589,590,561,327
  5. Step 5: Solve for x
    x = 662,589,590,561,327/34,402,807.20
  6. Step 6: Final answer
    x = 19,259,753.62

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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.