Home / 44,126,762,116.98-66,189,707,000.18-20,216,484,622.74

Finding the Fourth Proportional to 44,126,762,116.98, 66,189,707,000.18 and 20,216,484,622.74

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Solution

The fourth proportional to 44,126,762,116.98, 66,189,707,000.18 and 20,216,484,622.74 is: 30,324,527,102.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,126,762,116.98 : 66,189,707,000.18 = 20,216,484,622.74 : x
  2. Step 2: Convert to fraction form
    44,126,762,116.98/66,189,707,000.18 = 20,216,484,622.74/x
  3. Step 3: Cross multiply
    44,126,762,116.98x = 66,189,707,000.18 × 20,216,484,622.74
  4. Step 4: Simplify right side
    44,126,762,116.98x = 1,338,123,193,752,805,179,392
  5. Step 5: Solve for x
    x = 1,338,123,193,752,805,179,392/44,126,762,116.98
  6. Step 6: Final answer
    x = 30,324,527,102.29

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1.5x scale

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.