Home / 130,734,200.70-196,101,301.05-44,569,899.90

Finding the Fourth Proportional to 130,734,200.70, 196,101,301.05 and 44,569,899.90

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Solution

The fourth proportional to 130,734,200.70, 196,101,301.05 and 44,569,899.90 is: 66,854,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,734,200.70 : 196,101,301.05 = 44,569,899.90 : x
  2. Step 2: Convert to fraction form
    130,734,200.70/196,101,301.05 = 44,569,899.90/x
  3. Step 3: Cross multiply
    130,734,200.70x = 196,101,301.05 × 44,569,899.90
  4. Step 4: Simplify right side
    130,734,200.70x = 8,740,215,358,058,265
  5. Step 5: Solve for x
    x = 8,740,215,358,058,265/130,734,200.70
  6. Step 6: Final answer
    x = 66,854,849.85

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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.