Home / 9,761,416.96-14,643,350.12-2,936,927.20

Finding the Fourth Proportional to 9,761,416.96, 14,643,350.12 and 2,936,927.20

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Solution

The fourth proportional to 9,761,416.96, 14,643,350.12 and 2,936,927.20 is: 4,405,759.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,416.96 : 14,643,350.12 = 2,936,927.20 : x
  2. Step 2: Convert to fraction form
    9,761,416.96/14,643,350.12 = 2,936,927.20/x
  3. Step 3: Cross multiply
    9,761,416.96x = 14,643,350.12 × 2,936,927.20
  4. Step 4: Simplify right side
    9,761,416.96x = 43,006,453,266,551.27
  5. Step 5: Solve for x
    x = 43,006,453,266,551.27/9,761,416.96
  6. Step 6: Final answer
    x = 4,405,759.27

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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.