Home / 9,360,416.40-14,040,624.60-5,754,490.80

Finding the Fourth Proportional to 9,360,416.40, 14,040,624.60 and 5,754,490.80

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Solution

The fourth proportional to 9,360,416.40, 14,040,624.60 and 5,754,490.80 is: 8,631,736.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,416.40 : 14,040,624.60 = 5,754,490.80 : x
  2. Step 2: Convert to fraction form
    9,360,416.40/14,040,624.60 = 5,754,490.80/x
  3. Step 3: Cross multiply
    9,360,416.40x = 14,040,624.60 × 5,754,490.80
  4. Step 4: Simplify right side
    9,360,416.40x = 80,796,645,086,953.67
  5. Step 5: Solve for x
    x = 80,796,645,086,953.67/9,360,416.40
  6. Step 6: Final answer
    x = 8,631,736.20

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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.