Home / 147,824,697.12-221,734,606.20-44,194,145.04

Finding the Fourth Proportional to 147,824,697.12, 221,734,606.20 and 44,194,145.04

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Solution

The fourth proportional to 147,824,697.12, 221,734,606.20 and 44,194,145.04 is: 66,290,488.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,824,697.12 : 221,734,606.20 = 44,194,145.04 : x
  2. Step 2: Convert to fraction form
    147,824,697.12/221,734,606.20 = 44,194,145.04/x
  3. Step 3: Cross multiply
    147,824,697.12x = 221,734,606.20 × 44,194,145.04
  4. Step 4: Simplify right side
    147,824,697.12x = 9,799,371,346,790,082
  5. Step 5: Solve for x
    x = 9,799,371,346,790,082/147,824,697.12
  6. Step 6: Final answer
    x = 66,290,488.25

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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.