Home / 152,849,462.28-229,309,613.16-43,676,055.24

Finding the Fourth Proportional to 152,849,462.28, 229,309,613.16 and 43,676,055.24

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Solution

The fourth proportional to 152,849,462.28, 229,309,613.16 and 43,676,055.24 is: 65,524,203.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,849,462.28 : 229,309,613.16 = 43,676,055.24 : x
  2. Step 2: Convert to fraction form
    152,849,462.28/229,309,613.16 = 43,676,055.24/x
  3. Step 3: Cross multiply
    152,849,462.28x = 229,309,613.16 × 43,676,055.24
  4. Step 4: Simplify right side
    152,849,462.28x = 10,015,339,331,439,192
  5. Step 5: Solve for x
    x = 10,015,339,331,439,192/152,849,462.28
  6. Step 6: Final answer
    x = 65,524,203.89

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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.