Home / 9,949,057.60-14,934,645.60-6,166,811.20

Finding the Fourth Proportional to 9,949,057.60, 14,934,645.60 and 6,166,811.20

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Solution

The fourth proportional to 9,949,057.60, 14,934,645.60 and 6,166,811.20 is: 9,257,071.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,057.60 : 14,934,645.60 = 6,166,811.20 : x
  2. Step 2: Convert to fraction form
    9,949,057.60/14,934,645.60 = 6,166,811.20/x
  3. Step 3: Cross multiply
    9,949,057.60x = 14,934,645.60 × 6,166,811.20
  4. Step 4: Simplify right side
    9,949,057.60x = 92,099,139,754,110.72
  5. Step 5: Solve for x
    x = 92,099,139,754,110.72/9,949,057.60
  6. Step 6: Final answer
    x = 9,257,071.72

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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.