Home / 92,391,218.46-138,569,167.53-27,695,030.22

Finding the Fourth Proportional to 92,391,218.46, 138,569,167.53 and 27,695,030.22

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Solution

The fourth proportional to 92,391,218.46, 138,569,167.53 and 27,695,030.22 is: 41,537,251.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,391,218.46 : 138,569,167.53 = 27,695,030.22 : x
  2. Step 2: Convert to fraction form
    92,391,218.46/138,569,167.53 = 27,695,030.22/x
  3. Step 3: Cross multiply
    92,391,218.46x = 138,569,167.53 × 27,695,030.22
  4. Step 4: Simplify right side
    92,391,218.46x = 3,837,677,282,303,592.50
  5. Step 5: Solve for x
    x = 3,837,677,282,303,592.50/92,391,218.46
  6. Step 6: Final answer
    x = 41,537,251.55

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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.