Home / 48,893,864.40-73,256,815.80-23,279,720.40

Finding the Fourth Proportional to 48,893,864.40, 73,256,815.80 and 23,279,720.40

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Solution

The fourth proportional to 48,893,864.40, 73,256,815.80 and 23,279,720.40 is: 34,879,595.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,893,864.40 : 73,256,815.80 = 23,279,720.40 : x
  2. Step 2: Convert to fraction form
    48,893,864.40/73,256,815.80 = 23,279,720.40/x
  3. Step 3: Cross multiply
    48,893,864.40x = 73,256,815.80 × 23,279,720.40
  4. Step 4: Simplify right side
    48,893,864.40x = 1,705,398,189,218,302.25
  5. Step 5: Solve for x
    x = 1,705,398,189,218,302.25/48,893,864.40
  6. Step 6: Final answer
    x = 34,879,595.02

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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.