Home / 16,345,505.04-22,556,796.86-9,473,972.92

Finding the Fourth Proportional to 16,345,505.04, 22,556,796.86 and 9,473,972.92

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Solution

The fourth proportional to 16,345,505.04, 22,556,796.86 and 9,473,972.92 is: 13,074,082.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345,505.04 : 22,556,796.86 = 9,473,972.92 : x
  2. Step 2: Convert to fraction form
    16,345,505.04/22,556,796.86 = 9,473,972.92/x
  3. Step 3: Cross multiply
    16,345,505.04x = 22,556,796.86 × 9,473,972.92
  4. Step 4: Simplify right side
    16,345,505.04x = 213,702,482,613,581.03
  5. Step 5: Solve for x
    x = 213,702,482,613,581.03/16,345,505.04
  6. Step 6: Final answer
    x = 13,074,082.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.