Home / 167,876,159.46-251,816,849.13-49,712,873.39

Finding the Fourth Proportional to 167,876,159.46, 251,816,849.13 and 49,712,873.39

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Solution

The fourth proportional to 167,876,159.46, 251,816,849.13 and 49,712,873.39 is: 74,570,082.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,876,159.46 : 251,816,849.13 = 49,712,873.39 : x
  2. Step 2: Convert to fraction form
    167,876,159.46/251,816,849.13 = 49,712,873.39/x
  3. Step 3: Cross multiply
    167,876,159.46x = 251,816,849.13 × 49,712,873.39
  4. Step 4: Simplify right side
    167,876,159.46x = 12,518,539,137,009,336
  5. Step 5: Solve for x
    x = 12,518,539,137,009,336/167,876,159.46
  6. Step 6: Final answer
    x = 74,570,082.95

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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.