Home / 9,962,405.70-14,943,608.55-5,931,327.30

Finding the Fourth Proportional to 9,962,405.70, 14,943,608.55 and 5,931,327.30

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Solution

The fourth proportional to 9,962,405.70, 14,943,608.55 and 5,931,327.30 is: 8,896,990.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,962,405.70 : 14,943,608.55 = 5,931,327.30 : x
  2. Step 2: Convert to fraction form
    9,962,405.70/14,943,608.55 = 5,931,327.30/x
  3. Step 3: Cross multiply
    9,962,405.70x = 14,943,608.55 × 5,931,327.30
  4. Step 4: Simplify right side
    9,962,405.70x = 88,635,433,353,128.42
  5. Step 5: Solve for x
    x = 88,635,433,353,128.42/9,962,405.70
  6. Step 6: Final answer
    x = 8,896,990.95

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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.