Home / 10,420,177.32-14,380,052.94-6,069,543.96

Finding the Fourth Proportional to 10,420,177.32, 14,380,052.94 and 6,069,543.96

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Solution

The fourth proportional to 10,420,177.32, 14,380,052.94 and 6,069,543.96 is: 8,376,091.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,420,177.32 : 14,380,052.94 = 6,069,543.96 : x
  2. Step 2: Convert to fraction form
    10,420,177.32/14,380,052.94 = 6,069,543.96/x
  3. Step 3: Cross multiply
    10,420,177.32x = 14,380,052.94 × 6,069,543.96
  4. Step 4: Simplify right side
    10,420,177.32x = 87,280,363,466,457.23
  5. Step 5: Solve for x
    x = 87,280,363,466,457.23/10,420,177.32
  6. Step 6: Final answer
    x = 8,376,091.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.