Home / 9,659,142.90-14,498,045.55-5,880,006.90

Finding the Fourth Proportional to 9,659,142.90, 14,498,045.55 and 5,880,006.90

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Solution

The fourth proportional to 9,659,142.90, 14,498,045.55 and 5,880,006.90 is: 8,825,690.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,142.90 : 14,498,045.55 = 5,880,006.90 : x
  2. Step 2: Convert to fraction form
    9,659,142.90/14,498,045.55 = 5,880,006.90/x
  3. Step 3: Cross multiply
    9,659,142.90x = 14,498,045.55 × 5,880,006.90
  4. Step 4: Simplify right side
    9,659,142.90x = 85,248,607,870,514.31
  5. Step 5: Solve for x
    x = 85,248,607,870,514.31/9,659,142.90
  6. Step 6: Final answer
    x = 8,825,690.72

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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.