Home / 14,885,718.30-22,328,577.45-6,366,915.90

Finding the Fourth Proportional to 14,885,718.30, 22,328,577.45 and 6,366,915.90

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Solution

The fourth proportional to 14,885,718.30, 22,328,577.45 and 6,366,915.90 is: 9,550,373.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,885,718.30 : 22,328,577.45 = 6,366,915.90 : x
  2. Step 2: Convert to fraction form
    14,885,718.30/22,328,577.45 = 6,366,915.90/x
  3. Step 3: Cross multiply
    14,885,718.30x = 22,328,577.45 × 6,366,915.90
  4. Step 4: Simplify right side
    14,885,718.30x = 142,164,174,790,786.47
  5. Step 5: Solve for x
    x = 142,164,174,790,786.47/14,885,718.30
  6. Step 6: Final answer
    x = 9,550,373.85

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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.