Home / 44,736,303.83-67,103,781.53-20,126,851.22

Finding the Fourth Proportional to 44,736,303.83, 67,103,781.53 and 20,126,851.22

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Solution

The fourth proportional to 44,736,303.83, 67,103,781.53 and 20,126,851.22 is: 30,189,973.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,736,303.83 : 67,103,781.53 = 20,126,851.22 : x
  2. Step 2: Convert to fraction form
    44,736,303.83/67,103,781.53 = 20,126,851.22/x
  3. Step 3: Cross multiply
    44,736,303.83x = 67,103,781.53 × 20,126,851.22
  4. Step 4: Simplify right side
    44,736,303.83x = 1,350,587,827,220,819.25
  5. Step 5: Solve for x
    x = 1,350,587,827,220,819.25/44,736,303.83
  6. Step 6: Final answer
    x = 30,189,973.51

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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.