Home / 8,802,700.40-13,204,050.60-8,746,713.20

Finding the Fourth Proportional to 8,802,700.40, 13,204,050.60 and 8,746,713.20

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Solution

The fourth proportional to 8,802,700.40, 13,204,050.60 and 8,746,713.20 is: 13,120,069.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802,700.40 : 13,204,050.60 = 8,746,713.20 : x
  2. Step 2: Convert to fraction form
    8,802,700.40/13,204,050.60 = 8,746,713.20/x
  3. Step 3: Cross multiply
    8,802,700.40x = 13,204,050.60 × 8,746,713.20
  4. Step 4: Simplify right side
    8,802,700.40x = 115,492,043,676,487.91
  5. Step 5: Solve for x
    x = 115,492,043,676,487.91/8,802,700.40
  6. Step 6: Final answer
    x = 13,120,069.80

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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.