Home / 92,740,002.57-139,120,093.22-34,440,841.85

Finding the Fourth Proportional to 92,740,002.57, 139,120,093.22 and 34,440,841.85

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Solution

The fourth proportional to 92,740,002.57, 139,120,093.22 and 34,440,841.85 is: 51,665,009.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,740,002.57 : 139,120,093.22 = 34,440,841.85 : x
  2. Step 2: Convert to fraction form
    92,740,002.57/139,120,093.22 = 34,440,841.85/x
  3. Step 3: Cross multiply
    92,740,002.57x = 139,120,093.22 × 34,440,841.85
  4. Step 4: Simplify right side
    92,740,002.57x = 4,791,413,127,879,473
  5. Step 5: Solve for x
    x = 4,791,413,127,879,473/92,740,002.57
  6. Step 6: Final answer
    x = 51,665,009.65

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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.