Home / 152,876,797.14-229,413,851.55-55,824,378.90

Finding the Fourth Proportional to 152,876,797.14, 229,413,851.55 and 55,824,378.90

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Solution

The fourth proportional to 152,876,797.14, 229,413,851.55 and 55,824,378.90 is: 83,772,593.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,876,797.14 : 229,413,851.55 = 55,824,378.90 : x
  2. Step 2: Convert to fraction form
    152,876,797.14/229,413,851.55 = 55,824,378.90/x
  3. Step 3: Cross multiply
    152,876,797.14x = 229,413,851.55 × 55,824,378.90
  4. Step 4: Simplify right side
    152,876,797.14x = 12,806,885,773,835,552
  5. Step 5: Solve for x
    x = 12,806,885,773,835,552/152,876,797.14
  6. Step 6: Final answer
    x = 83,772,593.44

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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.