Home / 92,740,043.07-139,120,153.97-34,440,882.35

Finding the Fourth Proportional to 92,740,043.07, 139,120,153.97 and 34,440,882.35

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Solution

The fourth proportional to 92,740,043.07, 139,120,153.97 and 34,440,882.35 is: 51,665,070.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,740,043.07 : 139,120,153.97 = 34,440,882.35 : x
  2. Step 2: Convert to fraction form
    92,740,043.07/139,120,153.97 = 34,440,882.35/x
  3. Step 3: Cross multiply
    92,740,043.07x = 139,120,153.97 × 34,440,882.35
  4. Step 4: Simplify right side
    92,740,043.07x = 4,791,420,854,526,850
  5. Step 5: Solve for x
    x = 4,791,420,854,526,850/92,740,043.07
  6. Step 6: Final answer
    x = 51,665,070.40

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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.