Home / 53,841,545.46-80,745,378.53-17,441,490.60

Finding the Fourth Proportional to 53,841,545.46, 80,745,378.53 and 17,441,490.60

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Solution

The fourth proportional to 53,841,545.46, 80,745,378.53 and 17,441,490.60 is: 26,156,748.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,841,545.46 : 80,745,378.53 = 17,441,490.60 : x
  2. Step 2: Convert to fraction form
    53,841,545.46/80,745,378.53 = 17,441,490.60/x
  3. Step 3: Cross multiply
    53,841,545.46x = 80,745,378.53 × 17,441,490.60
  4. Step 4: Simplify right side
    53,841,545.46x = 1,408,319,760,537,229.50
  5. Step 5: Solve for x
    x = 1,408,319,760,537,229.50/53,841,545.46
  6. Step 6: Final answer
    x = 26,156,748.45

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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.