Home / 10,475,764.46-15,690,935.39-5,073,085.45

Finding the Fourth Proportional to 10,475,764.46, 15,690,935.39 and 5,073,085.45

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Solution

The fourth proportional to 10,475,764.46, 15,690,935.39 and 5,073,085.45 is: 7,598,629.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,475,764.46 : 15,690,935.39 = 5,073,085.45 : x
  2. Step 2: Convert to fraction form
    10,475,764.46/15,690,935.39 = 5,073,085.45/x
  3. Step 3: Cross multiply
    10,475,764.46x = 15,690,935.39 × 5,073,085.45
  4. Step 4: Simplify right side
    10,475,764.46x = 79,601,456,018,147.31
  5. Step 5: Solve for x
    x = 79,601,456,018,147.31/10,475,764.46
  6. Step 6: Final answer
    x = 7,598,629.80

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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.