Home / 11,611,767.36-17,417,890.40-4,225,562.04

Finding the Fourth Proportional to 11,611,767.36, 17,417,890.40 and 4,225,562.04

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Solution

The fourth proportional to 11,611,767.36, 17,417,890.40 and 4,225,562.04 is: 6,338,430.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,767.36 : 17,417,890.40 = 4,225,562.04 : x
  2. Step 2: Convert to fraction form
    11,611,767.36/17,417,890.40 = 4,225,562.04/x
  3. Step 3: Cross multiply
    11,611,767.36x = 17,417,890.40 × 4,225,562.04
  4. Step 4: Simplify right side
    11,611,767.36x = 73,600,376,491,120.41
  5. Step 5: Solve for x
    x = 73,600,376,491,120.41/11,611,767.36
  6. Step 6: Final answer
    x = 6,338,430.16

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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.