Home / 15,231,515.08-22,835,310.18-10,424,631.16

Finding the Fourth Proportional to 15,231,515.08, 22,835,310.18 and 10,424,631.16

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Solution

The fourth proportional to 15,231,515.08, 22,835,310.18 and 10,424,631.16 is: 15,628,759.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,231,515.08 : 22,835,310.18 = 10,424,631.16 : x
  2. Step 2: Convert to fraction form
    15,231,515.08/22,835,310.18 = 10,424,631.16/x
  3. Step 3: Cross multiply
    15,231,515.08x = 22,835,310.18 × 10,424,631.16
  4. Step 4: Simplify right side
    15,231,515.08x = 238,049,686,050,693.22
  5. Step 5: Solve for x
    x = 238,049,686,050,693.22/15,231,515.08
  6. Step 6: Final answer
    x = 15,628,759.50

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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.