Home / 8,002,915.58-11,044,051.13-4,331,831.18

Finding the Fourth Proportional to 8,002,915.58, 11,044,051.13 and 4,331,831.18

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Solution

The fourth proportional to 8,002,915.58, 11,044,051.13 and 4,331,831.18 is: 5,977,941.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,915.58 : 11,044,051.13 = 4,331,831.18 : x
  2. Step 2: Convert to fraction form
    8,002,915.58/11,044,051.13 = 4,331,831.18/x
  3. Step 3: Cross multiply
    8,002,915.58x = 11,044,051.13 × 4,331,831.18
  4. Step 4: Simplify right side
    8,002,915.58x = 47,840,965,044,399.20
  5. Step 5: Solve for x
    x = 47,840,965,044,399.20/8,002,915.58
  6. Step 6: Final answer
    x = 5,977,941.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.