Home / 88,389,703,381.39-132,495,197,400.55-38,057,960,809.87

Finding the Fourth Proportional to 88,389,703,381.39, 132,495,197,400.55 and 38,057,960,809.87

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Solution

The fourth proportional to 88,389,703,381.39, 132,495,197,400.55 and 38,057,960,809.87 is: 57,048,466,475.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,389,703,381.39 : 132,495,197,400.55 = 38,057,960,809.87 : x
  2. Step 2: Convert to fraction form
    88,389,703,381.39/132,495,197,400.55 = 38,057,960,809.87/x
  3. Step 3: Cross multiply
    88,389,703,381.39x = 132,495,197,400.55 × 38,057,960,809.87
  4. Step 4: Simplify right side
    88,389,703,381.39x = 5,042,497,030,166,121,807,872
  5. Step 5: Solve for x
    x = 5,042,497,030,166,121,807,872/88,389,703,381.39
  6. Step 6: Final answer
    x = 57,048,466,475.88

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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.