Home / 9,767,059.62-14,652,689.22-3,290,778.50

Finding the Fourth Proportional to 9,767,059.62, 14,652,689.22 and 3,290,778.50

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Solution

The fourth proportional to 9,767,059.62, 14,652,689.22 and 3,290,778.50 is: 4,936,875.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,767,059.62 : 14,652,689.22 = 3,290,778.50 : x
  2. Step 2: Convert to fraction form
    9,767,059.62/14,652,689.22 = 3,290,778.50/x
  3. Step 3: Cross multiply
    9,767,059.62x = 14,652,689.22 × 3,290,778.50
  4. Step 4: Simplify right side
    9,767,059.62x = 48,218,754,652,357.77
  5. Step 5: Solve for x
    x = 48,218,754,652,357.77/9,767,059.62
  6. Step 6: Final answer
    x = 4,936,875.22

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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.