Home / 182,541,031.27-251,907,500.26-98,909,139.78

Finding the Fourth Proportional to 182,541,031.27, 251,907,500.26 and 98,909,139.78

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Solution

The fourth proportional to 182,541,031.27, 251,907,500.26 and 98,909,139.78 is: 136,495,088.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,541,031.27 : 251,907,500.26 = 98,909,139.78 : x
  2. Step 2: Convert to fraction form
    182,541,031.27/251,907,500.26 = 98,909,139.78/x
  3. Step 3: Cross multiply
    182,541,031.27x = 251,907,500.26 × 98,909,139.78
  4. Step 4: Simplify right side
    182,541,031.27x = 24,915,954,154,894,620
  5. Step 5: Solve for x
    x = 24,915,954,154,894,620/182,541,031.27
  6. Step 6: Final answer
    x = 136,495,088.16

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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.