Home / 132,551,523,751.28-182,921,095,780.20-71,583,885,098.16

Finding the Fourth Proportional to 132,551,523,751.28, 182,921,095,780.20 and 71,583,885,098.16

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Solution

The fourth proportional to 132,551,523,751.28, 182,921,095,780.20 and 71,583,885,098.16 is: 98,785,757,657.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,551,523,751.28 : 182,921,095,780.20 = 71,583,885,098.16 : x
  2. Step 2: Convert to fraction form
    132,551,523,751.28/182,921,095,780.20 = 71,583,885,098.16/x
  3. Step 3: Cross multiply
    132,551,523,751.28x = 182,921,095,780.20 × 71,583,885,098.16
  4. Step 4: Simplify right side
    132,551,523,751.28x = 13,094,202,702,359,357,816,832
  5. Step 5: Solve for x
    x = 13,094,202,702,359,357,816,832/132,551,523,751.28
  6. Step 6: Final answer
    x = 98,785,757,657.00

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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.