Home / 44,426,867.01-66,648,642.62-20,167,496.61

Finding the Fourth Proportional to 44,426,867.01, 66,648,642.62 and 20,167,496.61

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Solution

The fourth proportional to 44,426,867.01, 66,648,642.62 and 20,167,496.61 is: 30,255,031.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,426,867.01 : 66,648,642.62 = 20,167,496.61 : x
  2. Step 2: Convert to fraction form
    44,426,867.01/66,648,642.62 = 20,167,496.61/x
  3. Step 3: Cross multiply
    44,426,867.01x = 66,648,642.62 × 20,167,496.61
  4. Step 4: Simplify right side
    44,426,867.01x = 1,344,136,273,999,114
  5. Step 5: Solve for x
    x = 1,344,136,273,999,114/44,426,867.01
  6. Step 6: Final answer
    x = 30,255,031.80

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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.