Home / 15,073,898.94-22,613,090.43-6,987,691.98

Finding the Fourth Proportional to 15,073,898.94, 22,613,090.43 and 6,987,691.98

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Solution

The fourth proportional to 15,073,898.94, 22,613,090.43 and 6,987,691.98 is: 10,482,577.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,073,898.94 : 22,613,090.43 = 6,987,691.98 : x
  2. Step 2: Convert to fraction form
    15,073,898.94/22,613,090.43 = 6,987,691.98/x
  3. Step 3: Cross multiply
    15,073,898.94x = 22,613,090.43 × 6,987,691.98
  4. Step 4: Simplify right side
    15,073,898.94x = 158,013,310,583,673.91
  5. Step 5: Solve for x
    x = 158,013,310,583,673.91/15,073,898.94
  6. Step 6: Final answer
    x = 10,482,577.28

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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.