Home / 87,496,330.46-131,242,806.23-26,127,071.10

Finding the Fourth Proportional to 87,496,330.46, 131,242,806.23 and 26,127,071.10

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Solution

The fourth proportional to 87,496,330.46, 131,242,806.23 and 26,127,071.10 is: 39,190,102.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,496,330.46 : 131,242,806.23 = 26,127,071.10 : x
  2. Step 2: Convert to fraction form
    87,496,330.46/131,242,806.23 = 26,127,071.10/x
  3. Step 3: Cross multiply
    87,496,330.46x = 131,242,806.23 × 26,127,071.10
  4. Step 4: Simplify right side
    87,496,330.46x = 3,428,990,129,604,097.50
  5. Step 5: Solve for x
    x = 3,428,990,129,604,097.50/87,496,330.46
  6. Step 6: Final answer
    x = 39,190,102.17

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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.