Home / 15,529,892.16-23,294,895.48-4,747,151.16

Finding the Fourth Proportional to 15,529,892.16, 23,294,895.48 and 4,747,151.16

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Solution

The fourth proportional to 15,529,892.16, 23,294,895.48 and 4,747,151.16 is: 7,120,744.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,529,892.16 : 23,294,895.48 = 4,747,151.16 : x
  2. Step 2: Convert to fraction form
    15,529,892.16/23,294,895.48 = 4,747,151.16/x
  3. Step 3: Cross multiply
    15,529,892.16x = 23,294,895.48 × 4,747,151.16
  4. Step 4: Simplify right side
    15,529,892.16x = 110,584,390,099,960.77
  5. Step 5: Solve for x
    x = 110,584,390,099,960.77/15,529,892.16
  6. Step 6: Final answer
    x = 7,120,744.24

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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.