Home / 44,426,864.76-66,648,639.24-20,167,494.36

Finding the Fourth Proportional to 44,426,864.76, 66,648,639.24 and 20,167,494.36

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Solution

The fourth proportional to 44,426,864.76, 66,648,639.24 and 20,167,494.36 is: 30,255,028.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,426,864.76 : 66,648,639.24 = 20,167,494.36 : x
  2. Step 2: Convert to fraction form
    44,426,864.76/66,648,639.24 = 20,167,494.36/x
  3. Step 3: Cross multiply
    44,426,864.76x = 66,648,639.24 × 20,167,494.36
  4. Step 4: Simplify right side
    44,426,864.76x = 1,344,136,055,974,374.75
  5. Step 5: Solve for x
    x = 1,344,136,055,974,374.75/44,426,864.76
  6. Step 6: Final answer
    x = 30,255,028.42

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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.