Home / 92,955,088.38-139,163,375.06-70,022,603.46

Finding the Fourth Proportional to 92,955,088.38, 139,163,375.06 and 70,022,603.46

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Solution

The fourth proportional to 92,955,088.38, 139,163,375.06 and 70,022,603.46 is: 104,831,074.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,955,088.38 : 139,163,375.06 = 70,022,603.46 : x
  2. Step 2: Convert to fraction form
    92,955,088.38/139,163,375.06 = 70,022,603.46/x
  3. Step 3: Cross multiply
    92,955,088.38x = 139,163,375.06 × 70,022,603.46
  4. Step 4: Simplify right side
    92,955,088.38x = 9,744,581,827,981,632
  5. Step 5: Solve for x
    x = 9,744,581,827,981,632/92,955,088.38
  6. Step 6: Final answer
    x = 104,831,074.85

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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.