Home / 10,866,444.80-16,281,004.80-5,741,283.20

Finding the Fourth Proportional to 10,866,444.80, 16,281,004.80 and 5,741,283.20

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Solution

The fourth proportional to 10,866,444.80, 16,281,004.80 and 5,741,283.20 is: 8,602,064.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,866,444.80 : 16,281,004.80 = 5,741,283.20 : x
  2. Step 2: Convert to fraction form
    10,866,444.80/16,281,004.80 = 5,741,283.20/x
  3. Step 3: Cross multiply
    10,866,444.80x = 16,281,004.80 × 5,741,283.20
  4. Step 4: Simplify right side
    10,866,444.80x = 93,473,859,337,359.38
  5. Step 5: Solve for x
    x = 93,473,859,337,359.38/10,866,444.80
  6. Step 6: Final answer
    x = 8,602,064.53

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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.