Home / 7,776,002.15-11,664,003.23-7,029,506.15

Finding the Fourth Proportional to 7,776,002.15, 11,664,003.23 and 7,029,506.15

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Solution

The fourth proportional to 7,776,002.15, 11,664,003.23 and 7,029,506.15 is: 10,544,259.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,776,002.15 : 11,664,003.23 = 7,029,506.15 : x
  2. Step 2: Convert to fraction form
    7,776,002.15/11,664,003.23 = 7,029,506.15/x
  3. Step 3: Cross multiply
    7,776,002.15x = 11,664,003.23 × 7,029,506.15
  4. Step 4: Simplify right side
    7,776,002.15x = 81,992,182,438,904.88
  5. Step 5: Solve for x
    x = 81,992,182,438,904.88/7,776,002.15
  6. Step 6: Final answer
    x = 10,544,259.23

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Similar ratio
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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.