Home / 15,233,061.60-22,835,028.60-5,645,869.20

Finding the Fourth Proportional to 15,233,061.60, 22,835,028.60 and 5,645,869.20

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Solution

The fourth proportional to 15,233,061.60, 22,835,028.60 and 5,645,869.20 is: 8,463,405.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,233,061.60 : 22,835,028.60 = 5,645,869.20 : x
  2. Step 2: Convert to fraction form
    15,233,061.60/22,835,028.60 = 5,645,869.20/x
  3. Step 3: Cross multiply
    15,233,061.60x = 22,835,028.60 × 5,645,869.20
  4. Step 4: Simplify right side
    15,233,061.60x = 128,923,584,653,859.12
  5. Step 5: Solve for x
    x = 128,923,584,653,859.12/15,233,061.60
  6. Step 6: Final answer
    x = 8,463,405.98

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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.