Home / 17,532,001.30-26,298,001.95-13,280,473.30

Finding the Fourth Proportional to 17,532,001.30, 26,298,001.95 and 13,280,473.30

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Solution

The fourth proportional to 17,532,001.30, 26,298,001.95 and 13,280,473.30 is: 19,920,709.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,532,001.30 : 26,298,001.95 = 13,280,473.30 : x
  2. Step 2: Convert to fraction form
    17,532,001.30/26,298,001.95 = 13,280,473.30/x
  3. Step 3: Cross multiply
    17,532,001.30x = 26,298,001.95 × 13,280,473.30
  4. Step 4: Simplify right side
    17,532,001.30x = 349,249,912,740,322.94
  5. Step 5: Solve for x
    x = 349,249,912,740,322.94/17,532,001.30
  6. Step 6: Final answer
    x = 19,920,709.95

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Similar ratio
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1.5x scale

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.