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Finding the Fourth Proportional to 14,985,601.17, 22,476,505.69 and 4,750,559.61

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Solution

The fourth proportional to 14,985,601.17, 22,476,505.69 and 4,750,559.61 is: 7,125,238.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,985,601.17 : 22,476,505.69 = 4,750,559.61 : x
  2. Step 2: Convert to fraction form
    14,985,601.17/22,476,505.69 = 4,750,559.61/x
  3. Step 3: Cross multiply
    14,985,601.17x = 22,476,505.69 × 4,750,559.61
  4. Step 4: Simplify right side
    14,985,601.17x = 106,775,980,104,849.19
  5. Step 5: Solve for x
    x = 106,775,980,104,849.19/14,985,601.17
  6. Step 6: Final answer
    x = 7,125,238.35

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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.