Home / 144,316,229.80-216,222,402.30-124,160,837.80

Finding the Fourth Proportional to 144,316,229.80, 216,222,402.30 and 124,160,837.80

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Solution

The fourth proportional to 144,316,229.80, 216,222,402.30 and 124,160,837.80 is: 186,024,500.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,316,229.80 : 216,222,402.30 = 124,160,837.80 : x
  2. Step 2: Convert to fraction form
    144,316,229.80/216,222,402.30 = 124,160,837.80/x
  3. Step 3: Cross multiply
    144,316,229.80x = 216,222,402.30 × 124,160,837.80
  4. Step 4: Simplify right side
    144,316,229.80x = 26,846,354,620,696,648
  5. Step 5: Solve for x
    x = 26,846,354,620,696,648/144,316,229.80
  6. Step 6: Final answer
    x = 186,024,500.90

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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.