Home / 43,819,452.04-65,735,159.50-18,254,482.73

Finding the Fourth Proportional to 43,819,452.04, 65,735,159.50 and 18,254,482.73

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Solution

The fourth proportional to 43,819,452.04, 65,735,159.50 and 18,254,482.73 is: 27,384,215.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,819,452.04 : 65,735,159.50 = 18,254,482.73 : x
  2. Step 2: Convert to fraction form
    43,819,452.04/65,735,159.50 = 18,254,482.73/x
  3. Step 3: Cross multiply
    43,819,452.04x = 65,735,159.50 × 18,254,482.73
  4. Step 4: Simplify right side
    43,819,452.04x = 1,199,961,334,208,304.75
  5. Step 5: Solve for x
    x = 1,199,961,334,208,304.75/43,819,452.04
  6. Step 6: Final answer
    x = 27,384,215.88

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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.