Home / 15,696,848.20-23,545,272.30-14,815,049.80

Finding the Fourth Proportional to 15,696,848.20, 23,545,272.30 and 14,815,049.80

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Solution

The fourth proportional to 15,696,848.20, 23,545,272.30 and 14,815,049.80 is: 22,222,574.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,696,848.20 : 23,545,272.30 = 14,815,049.80 : x
  2. Step 2: Convert to fraction form
    15,696,848.20/23,545,272.30 = 14,815,049.80/x
  3. Step 3: Cross multiply
    15,696,848.20x = 23,545,272.30 × 14,815,049.80
  4. Step 4: Simplify right side
    15,696,848.20x = 348,824,381,679,060.56
  5. Step 5: Solve for x
    x = 348,824,381,679,060.56/15,696,848.20
  6. Step 6: Final answer
    x = 22,222,574.70

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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.