Home / 9,421,760.70-14,132,641.05-3,363,333.30

Finding the Fourth Proportional to 9,421,760.70, 14,132,641.05 and 3,363,333.30

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Solution

The fourth proportional to 9,421,760.70, 14,132,641.05 and 3,363,333.30 is: 5,044,999.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,421,760.70 : 14,132,641.05 = 3,363,333.30 : x
  2. Step 2: Convert to fraction form
    9,421,760.70/14,132,641.05 = 3,363,333.30/x
  3. Step 3: Cross multiply
    9,421,760.70x = 14,132,641.05 × 3,363,333.30
  4. Step 4: Simplify right side
    9,421,760.70x = 47,532,782,260,411.97
  5. Step 5: Solve for x
    x = 47,532,782,260,411.97/9,421,760.70
  6. Step 6: Final answer
    x = 5,044,999.95

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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.