Home / 9,458,891.60-14,185,572.60-3,392,920.40

Finding the Fourth Proportional to 9,458,891.60, 14,185,572.60 and 3,392,920.40

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Solution

The fourth proportional to 9,458,891.60, 14,185,572.60 and 3,392,920.40 is: 5,088,388.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,458,891.60 : 14,185,572.60 = 3,392,920.40 : x
  2. Step 2: Convert to fraction form
    9,458,891.60/14,185,572.60 = 3,392,920.40/x
  3. Step 3: Cross multiply
    9,458,891.60x = 14,185,572.60 × 3,392,920.40
  4. Step 4: Simplify right side
    9,458,891.60x = 48,130,518,660,221.04
  5. Step 5: Solve for x
    x = 48,130,518,660,221.04/9,458,891.60
  6. Step 6: Final answer
    x = 5,088,388.86

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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.