Home / 72,655,744,708.56-108,980,512,150.09-24,853,028,599.46

Finding the Fourth Proportional to 72,655,744,708.56, 108,980,512,150.09 and 24,853,028,599.46

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Solution

The fourth proportional to 72,655,744,708.56, 108,980,512,150.09 and 24,853,028,599.46 is: 37,278,480,815.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,655,744,708.56 : 108,980,512,150.09 = 24,853,028,599.46 : x
  2. Step 2: Convert to fraction form
    72,655,744,708.56/108,980,512,150.09 = 24,853,028,599.46/x
  3. Step 3: Cross multiply
    72,655,744,708.56x = 108,980,512,150.09 × 24,853,028,599.46
  4. Step 4: Simplify right side
    72,655,744,708.56x = 2,708,495,785,249,984,741,376
  5. Step 5: Solve for x
    x = 2,708,495,785,249,984,741,376/72,655,744,708.56
  6. Step 6: Final answer
    x = 37,278,480,815.45

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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.