Home / 9,468,487.20-14,202,730.80-3,484,077.60

Finding the Fourth Proportional to 9,468,487.20, 14,202,730.80 and 3,484,077.60

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Solution

The fourth proportional to 9,468,487.20, 14,202,730.80 and 3,484,077.60 is: 5,226,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,468,487.20 : 14,202,730.80 = 3,484,077.60 : x
  2. Step 2: Convert to fraction form
    9,468,487.20/14,202,730.80 = 3,484,077.60/x
  3. Step 3: Cross multiply
    9,468,487.20x = 14,202,730.80 × 3,484,077.60
  4. Step 4: Simplify right side
    9,468,487.20x = 49,483,416,239,110.09
  5. Step 5: Solve for x
    x = 49,483,416,239,110.09/9,468,487.20
  6. Step 6: Final answer
    x = 5,226,116.40

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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.