Home / 115,444,867.20-173,167,300.80-34,655,337.60

Finding the Fourth Proportional to 115,444,867.20, 173,167,300.80 and 34,655,337.60

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Solution

The fourth proportional to 115,444,867.20, 173,167,300.80 and 34,655,337.60 is: 51,983,006.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,444,867.20 : 173,167,300.80 = 34,655,337.60 : x
  2. Step 2: Convert to fraction form
    115,444,867.20/173,167,300.80 = 34,655,337.60/x
  3. Step 3: Cross multiply
    115,444,867.20x = 173,167,300.80 × 34,655,337.60
  4. Step 4: Simplify right side
    115,444,867.20x = 6,001,171,270,504,751
  5. Step 5: Solve for x
    x = 6,001,171,270,504,751/115,444,867.20
  6. Step 6: Final answer
    x = 51,983,006.40

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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.