Home / 9,718,872.20-14,580,057.90-4,039,670.60

Finding the Fourth Proportional to 9,718,872.20, 14,580,057.90 and 4,039,670.60

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Solution

The fourth proportional to 9,718,872.20, 14,580,057.90 and 4,039,670.60 is: 6,060,233.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,718,872.20 : 14,580,057.90 = 4,039,670.60 : x
  2. Step 2: Convert to fraction form
    9,718,872.20/14,580,057.90 = 4,039,670.60/x
  3. Step 3: Cross multiply
    9,718,872.20x = 14,580,057.90 × 4,039,670.60
  4. Step 4: Simplify right side
    9,718,872.20x = 58,898,631,244,927.74
  5. Step 5: Solve for x
    x = 58,898,631,244,927.74/9,718,872.20
  6. Step 6: Final answer
    x = 6,060,233.13

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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.