Home / 92,740,044.07-139,120,155.47-34,440,883.35

Finding the Fourth Proportional to 92,740,044.07, 139,120,155.47 and 34,440,883.35

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Solution

The fourth proportional to 92,740,044.07, 139,120,155.47 and 34,440,883.35 is: 51,665,071.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,740,044.07 : 139,120,155.47 = 34,440,883.35 : x
  2. Step 2: Convert to fraction form
    92,740,044.07/139,120,155.47 = 34,440,883.35/x
  3. Step 3: Cross multiply
    92,740,044.07x = 139,120,155.47 × 34,440,883.35
  4. Step 4: Simplify right side
    92,740,044.07x = 4,791,421,046,176,135
  5. Step 5: Solve for x
    x = 4,791,421,046,176,135/92,740,044.07
  6. Step 6: Final answer
    x = 51,665,071.91

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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.