Home / 14,825,904.72-22,253,237.82-7,154,947.95

Finding the Fourth Proportional to 14,825,904.72, 22,253,237.82 and 7,154,947.95

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Solution

The fourth proportional to 14,825,904.72, 22,253,237.82 and 7,154,947.95 is: 10,739,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,825,904.72 : 22,253,237.82 = 7,154,947.95 : x
  2. Step 2: Convert to fraction form
    14,825,904.72/22,253,237.82 = 7,154,947.95/x
  3. Step 3: Cross multiply
    14,825,904.72x = 22,253,237.82 × 7,154,947.95
  4. Step 4: Simplify right side
    14,825,904.72x = 159,220,758,321,071.47
  5. Step 5: Solve for x
    x = 159,220,758,321,071.47/14,825,904.72
  6. Step 6: Final answer
    x = 10,739,362.04

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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.