Home / 15,360,367.24-23,040,543.54-4,577,392.90

Finding the Fourth Proportional to 15,360,367.24, 23,040,543.54 and 4,577,392.90

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Solution

The fourth proportional to 15,360,367.24, 23,040,543.54 and 4,577,392.90 is: 6,866,087.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,360,367.24 : 23,040,543.54 = 4,577,392.90 : x
  2. Step 2: Convert to fraction form
    15,360,367.24/23,040,543.54 = 4,577,392.90/x
  3. Step 3: Cross multiply
    15,360,367.24x = 23,040,543.54 × 4,577,392.90
  4. Step 4: Simplify right side
    15,360,367.24x = 105,465,620,412,136.88
  5. Step 5: Solve for x
    x = 105,465,620,412,136.88/15,360,367.24
  6. Step 6: Final answer
    x = 6,866,087.17

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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.