Home / 58,073,957.22-80,143,080.17-31,613,071.83

Finding the Fourth Proportional to 58,073,957.22, 80,143,080.17 and 31,613,071.83

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Solution

The fourth proportional to 58,073,957.22, 80,143,080.17 and 31,613,071.83 is: 43,626,593.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,073,957.22 : 80,143,080.17 = 31,613,071.83 : x
  2. Step 2: Convert to fraction form
    58,073,957.22/80,143,080.17 = 31,613,071.83/x
  3. Step 3: Cross multiply
    58,073,957.22x = 80,143,080.17 × 31,613,071.83
  4. Step 4: Simplify right side
    58,073,957.22x = 2,533,568,950,091,658.50
  5. Step 5: Solve for x
    x = 2,533,568,950,091,658.50/58,073,957.22
  6. Step 6: Final answer
    x = 43,626,593.94

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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.