Home / 15,728,046.70-23,544,830.85-9,335,008.30

Finding the Fourth Proportional to 15,728,046.70, 23,544,830.85 and 9,335,008.30

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Solution

The fourth proportional to 15,728,046.70, 23,544,830.85 and 9,335,008.30 is: 13,974,474.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,728,046.70 : 23,544,830.85 = 9,335,008.30 : x
  2. Step 2: Convert to fraction form
    15,728,046.70/23,544,830.85 = 9,335,008.30/x
  3. Step 3: Cross multiply
    15,728,046.70x = 23,544,830.85 × 9,335,008.30
  4. Step 4: Simplify right side
    15,728,046.70x = 219,791,191,406,846.09
  5. Step 5: Solve for x
    x = 219,791,191,406,846.09/15,728,046.70
  6. Step 6: Final answer
    x = 13,974,474.75

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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.