Home / 11,525,306.40-17,290,948.77-6,129,520.02

Finding the Fourth Proportional to 11,525,306.40, 17,290,948.77 and 6,129,520.02

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Solution

The fourth proportional to 11,525,306.40, 17,290,948.77 and 6,129,520.02 is: 9,195,869.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,525,306.40 : 17,290,948.77 = 6,129,520.02 : x
  2. Step 2: Convert to fraction form
    11,525,306.40/17,290,948.77 = 6,129,520.02/x
  3. Step 3: Cross multiply
    11,525,306.40x = 17,290,948.77 × 6,129,520.02
  4. Step 4: Simplify right side
    11,525,306.40x = 105,985,216,650,509.36
  5. Step 5: Solve for x
    x = 105,985,216,650,509.36/11,525,306.40
  6. Step 6: Final answer
    x = 9,195,869.76

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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.