Home / 14,232,861.30-21,345,061.45-6,035,382.53

Finding the Fourth Proportional to 14,232,861.30, 21,345,061.45 and 6,035,382.53

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Solution

The fourth proportional to 14,232,861.30, 21,345,061.45 and 6,035,382.53 is: 9,051,279.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232,861.30 : 21,345,061.45 = 6,035,382.53 : x
  2. Step 2: Convert to fraction form
    14,232,861.30/21,345,061.45 = 6,035,382.53/x
  3. Step 3: Cross multiply
    14,232,861.30x = 21,345,061.45 × 6,035,382.53
  4. Step 4: Simplify right side
    14,232,861.30x = 128,825,610,930,887.22
  5. Step 5: Solve for x
    x = 128,825,610,930,887.22/14,232,861.30
  6. Step 6: Final answer
    x = 9,051,279.87

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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.