Home / 8,788,743.27-13,170,552.57-4,942,492.29

Finding the Fourth Proportional to 8,788,743.27, 13,170,552.57 and 4,942,492.29

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Solution

The fourth proportional to 8,788,743.27, 13,170,552.57 and 4,942,492.29 is: 7,406,673.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,788,743.27 : 13,170,552.57 = 4,942,492.29 : x
  2. Step 2: Convert to fraction form
    8,788,743.27/13,170,552.57 = 4,942,492.29/x
  3. Step 3: Cross multiply
    8,788,743.27x = 13,170,552.57 × 4,942,492.29
  4. Step 4: Simplify right side
    8,788,743.27x = 65,095,354,532,264.69
  5. Step 5: Solve for x
    x = 65,095,354,532,264.69/8,788,743.27
  6. Step 6: Final answer
    x = 7,406,673.80

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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.