Home / 16,091,687.45-24,152,699.73-5,866,430.51

Finding the Fourth Proportional to 16,091,687.45, 24,152,699.73 and 5,866,430.51

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Solution

The fourth proportional to 16,091,687.45, 24,152,699.73 and 5,866,430.51 is: 8,805,175.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,091,687.45 : 24,152,699.73 = 5,866,430.51 : x
  2. Step 2: Convert to fraction form
    16,091,687.45/24,152,699.73 = 5,866,430.51/x
  3. Step 3: Cross multiply
    16,091,687.45x = 24,152,699.73 × 5,866,430.51
  4. Step 4: Simplify right side
    16,091,687.45x = 141,690,134,474,177.25
  5. Step 5: Solve for x
    x = 141,690,134,474,177.25/16,091,687.45
  6. Step 6: Final answer
    x = 8,805,175.65

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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.