Home / 15,207,617.16-22,811,032.08-5,110,238.16

Finding the Fourth Proportional to 15,207,617.16, 22,811,032.08 and 5,110,238.16

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Solution

The fourth proportional to 15,207,617.16, 22,811,032.08 and 5,110,238.16 is: 7,665,224.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,207,617.16 : 22,811,032.08 = 5,110,238.16 : x
  2. Step 2: Convert to fraction form
    15,207,617.16/22,811,032.08 = 5,110,238.16/x
  3. Step 3: Cross multiply
    15,207,617.16x = 22,811,032.08 × 5,110,238.16
  4. Step 4: Simplify right side
    15,207,617.16x = 116,569,806,604,200.17
  5. Step 5: Solve for x
    x = 116,569,806,604,200.17/15,207,617.16
  6. Step 6: Final answer
    x = 7,665,224.96

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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.