Home / 9,563,927.90-14,346,753.36-3,087,156.78

Finding the Fourth Proportional to 9,563,927.90, 14,346,753.36 and 3,087,156.78

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Solution

The fourth proportional to 9,563,927.90, 14,346,753.36 and 3,087,156.78 is: 4,631,013.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,563,927.90 : 14,346,753.36 = 3,087,156.78 : x
  2. Step 2: Convert to fraction form
    9,563,927.90/14,346,753.36 = 3,087,156.78/x
  3. Step 3: Cross multiply
    9,563,927.90x = 14,346,753.36 × 3,087,156.78
  4. Step 4: Simplify right side
    9,563,927.90x = 44,290,676,906,311.77
  5. Step 5: Solve for x
    x = 44,290,676,906,311.77/9,563,927.90
  6. Step 6: Final answer
    x = 4,631,013.26

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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.