Home / 149,647,536.70-224,471,305.05-98,587,210.30

Finding the Fourth Proportional to 149,647,536.70, 224,471,305.05 and 98,587,210.30

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Solution

The fourth proportional to 149,647,536.70, 224,471,305.05 and 98,587,210.30 is: 147,880,815.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,647,536.70 : 224,471,305.05 = 98,587,210.30 : x
  2. Step 2: Convert to fraction form
    149,647,536.70/224,471,305.05 = 98,587,210.30/x
  3. Step 3: Cross multiply
    149,647,536.70x = 224,471,305.05 × 98,587,210.30
  4. Step 4: Simplify right side
    149,647,536.70x = 22,129,999,757,279,804
  5. Step 5: Solve for x
    x = 22,129,999,757,279,804/149,647,536.70
  6. Step 6: Final answer
    x = 147,880,815.45

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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.