Home / 60,814,761.28-83,925,725.74-34,708,755.51

Finding the Fourth Proportional to 60,814,761.28, 83,925,725.74 and 34,708,755.51

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Solution

The fourth proportional to 60,814,761.28, 83,925,725.74 and 34,708,755.51 is: 47,898,856.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,814,761.28 : 83,925,725.74 = 34,708,755.51 : x
  2. Step 2: Convert to fraction form
    60,814,761.28/83,925,725.74 = 34,708,755.51/x
  3. Step 3: Cross multiply
    60,814,761.28x = 83,925,725.74 × 34,708,755.51
  4. Step 4: Simplify right side
    60,814,761.28x = 2,912,957,495,622,201.50
  5. Step 5: Solve for x
    x = 2,912,957,495,622,201.50/60,814,761.28
  6. Step 6: Final answer
    x = 47,898,856.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.