Home / 34,343,690.89-51,517,500.10-9,749,693.84

Finding the Fourth Proportional to 34,343,690.89, 51,517,500.10 and 9,749,693.84

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Solution

The fourth proportional to 34,343,690.89, 51,517,500.10 and 9,749,693.84 is: 14,625,098.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,343,690.89 : 51,517,500.10 = 9,749,693.84 : x
  2. Step 2: Convert to fraction form
    34,343,690.89/51,517,500.10 = 9,749,693.84/x
  3. Step 3: Cross multiply
    34,343,690.89x = 51,517,500.10 × 9,749,693.84
  4. Step 4: Simplify right side
    34,343,690.89x = 502,279,853,267,546
  5. Step 5: Solve for x
    x = 502,279,853,267,546/34,343,690.89
  6. Step 6: Final answer
    x = 14,625,098.24

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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.