Home / 17,373,046.80-26,062,680.60-7,276,688.40

Finding the Fourth Proportional to 17,373,046.80, 26,062,680.60 and 7,276,688.40

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Solution

The fourth proportional to 17,373,046.80, 26,062,680.60 and 7,276,688.40 is: 10,916,335.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,373,046.80 : 26,062,680.60 = 7,276,688.40 : x
  2. Step 2: Convert to fraction form
    17,373,046.80/26,062,680.60 = 7,276,688.40/x
  3. Step 3: Cross multiply
    17,373,046.80x = 26,062,680.60 × 7,276,688.40
  4. Step 4: Simplify right side
    17,373,046.80x = 189,650,005,594,925.06
  5. Step 5: Solve for x
    x = 189,650,005,594,925.06/17,373,046.80
  6. Step 6: Final answer
    x = 10,916,335.39

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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.