Home / 112,896,615.90-169,344,923.85-41,083,700.70

Finding the Fourth Proportional to 112,896,615.90, 169,344,923.85 and 41,083,700.70

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Solution

The fourth proportional to 112,896,615.90, 169,344,923.85 and 41,083,700.70 is: 61,625,551.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,896,615.90 : 169,344,923.85 = 41,083,700.70 : x
  2. Step 2: Convert to fraction form
    112,896,615.90/169,344,923.85 = 41,083,700.70/x
  3. Step 3: Cross multiply
    112,896,615.90x = 169,344,923.85 × 41,083,700.70
  4. Step 4: Simplify right side
    112,896,615.90x = 6,957,316,166,517,692
  5. Step 5: Solve for x
    x = 6,957,316,166,517,692/112,896,615.90
  6. Step 6: Final answer
    x = 61,625,551.05

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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.