Home / 17,409,097.80-26,113,646.70-15,017,613.30

Finding the Fourth Proportional to 17,409,097.80, 26,113,646.70 and 15,017,613.30

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Solution

The fourth proportional to 17,409,097.80, 26,113,646.70 and 15,017,613.30 is: 22,526,419.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,409,097.80 : 26,113,646.70 = 15,017,613.30 : x
  2. Step 2: Convert to fraction form
    17,409,097.80/26,113,646.70 = 15,017,613.30/x
  3. Step 3: Cross multiply
    17,409,097.80x = 26,113,646.70 × 15,017,613.30
  4. Step 4: Simplify right side
    17,409,097.80x = 392,164,647,993,421.12
  5. Step 5: Solve for x
    x = 392,164,647,993,421.12/17,409,097.80
  6. Step 6: Final answer
    x = 22,526,419.95

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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.