Home / 48,719,046.39-73,094,884.55-15,931,127.31

Finding the Fourth Proportional to 48,719,046.39, 73,094,884.55 and 15,931,127.31

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Solution

The fourth proportional to 48,719,046.39, 73,094,884.55 and 15,931,127.31 is: 23,902,025.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,719,046.39 : 73,094,884.55 = 15,931,127.31 : x
  2. Step 2: Convert to fraction form
    48,719,046.39/73,094,884.55 = 15,931,127.31/x
  3. Step 3: Cross multiply
    48,719,046.39x = 73,094,884.55 × 15,931,127.31
  4. Step 4: Simplify right side
    48,719,046.39x = 1,164,483,911,396,146.50
  5. Step 5: Solve for x
    x = 1,164,483,911,396,146.50/48,719,046.39
  6. Step 6: Final answer
    x = 23,902,025.96

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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.