Home / 14,994,492.30-22,491,738.45-5,411,349.90

Finding the Fourth Proportional to 14,994,492.30, 22,491,738.45 and 5,411,349.90

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Solution

The fourth proportional to 14,994,492.30, 22,491,738.45 and 5,411,349.90 is: 8,117,024.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,994,492.30 : 22,491,738.45 = 5,411,349.90 : x
  2. Step 2: Convert to fraction form
    14,994,492.30/22,491,738.45 = 5,411,349.90/x
  3. Step 3: Cross multiply
    14,994,492.30x = 22,491,738.45 × 5,411,349.90
  4. Step 4: Simplify right side
    14,994,492.30x = 121,710,666,612,233.66
  5. Step 5: Solve for x
    x = 121,710,666,612,233.66/14,994,492.30
  6. Step 6: Final answer
    x = 8,117,024.85

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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.