Home / 8,802,486.10-13,203,729.15-8,271,045.10

Finding the Fourth Proportional to 8,802,486.10, 13,203,729.15 and 8,271,045.10

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Solution

The fourth proportional to 8,802,486.10, 13,203,729.15 and 8,271,045.10 is: 12,406,567.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,486.10 : 13,203,729.15 = 8,271,045.10 : x
  2. Step 2: Convert to fraction form
    8,802,486.10/13,203,729.15 = 8,271,045.10/x
  3. Step 3: Cross multiply
    8,802,486.10x = 13,203,729.15 × 8,271,045.10
  4. Step 4: Simplify right side
    8,802,486.10x = 109,208,639,287,834.66
  5. Step 5: Solve for x
    x = 109,208,639,287,834.66/8,802,486.10
  6. Step 6: Final answer
    x = 12,406,567.65

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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.