Home / 48,821,405.40-73,232,108.10-38,046,785.40

Finding the Fourth Proportional to 48,821,405.40, 73,232,108.10 and 38,046,785.40

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Solution

The fourth proportional to 48,821,405.40, 73,232,108.10 and 38,046,785.40 is: 57,070,178.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,821,405.40 : 73,232,108.10 = 38,046,785.40 : x
  2. Step 2: Convert to fraction form
    48,821,405.40/73,232,108.10 = 38,046,785.40/x
  3. Step 3: Cross multiply
    48,821,405.40x = 73,232,108.10 × 38,046,785.40
  4. Step 4: Simplify right side
    48,821,405.40x = 2,786,246,301,270,301.50
  5. Step 5: Solve for x
    x = 2,786,246,301,270,301.50/48,821,405.40
  6. Step 6: Final answer
    x = 57,070,178.10

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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.