Home / 96,160,947,502.12-144,241,425,737.10-65,878,224,979.32

Finding the Fourth Proportional to 96,160,947,502.12, 144,241,425,737.10 and 65,878,224,979.32

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Solution

The fourth proportional to 96,160,947,502.12, 144,241,425,737.10 and 65,878,224,979.32 is: 98,817,340,540.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,160,947,502.12 : 144,241,425,737.10 = 65,878,224,979.32 : x
  2. Step 2: Convert to fraction form
    96,160,947,502.12/144,241,425,737.10 = 65,878,224,979.32/x
  3. Step 3: Cross multiply
    96,160,947,502.12x = 144,241,425,737.10 × 65,878,224,979.32
  4. Step 4: Simplify right side
    96,160,947,502.12x = 9,502,369,096,046,552,809,472
  5. Step 5: Solve for x
    x = 9,502,369,096,046,552,809,472/96,160,947,502.12
  6. Step 6: Final answer
    x = 98,817,340,540.84

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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.