Home / 115,909,556.70-173,864,335.05-35,120,027.10

Finding the Fourth Proportional to 115,909,556.70, 173,864,335.05 and 35,120,027.10

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Solution

The fourth proportional to 115,909,556.70, 173,864,335.05 and 35,120,027.10 is: 52,680,040.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,909,556.70 : 173,864,335.05 = 35,120,027.10 : x
  2. Step 2: Convert to fraction form
    115,909,556.70/173,864,335.05 = 35,120,027.10/x
  3. Step 3: Cross multiply
    115,909,556.70x = 173,864,335.05 × 35,120,027.10
  4. Step 4: Simplify right side
    115,909,556.70x = 6,106,120,158,679,481
  5. Step 5: Solve for x
    x = 6,106,120,158,679,481/115,909,556.70
  6. Step 6: Final answer
    x = 52,680,040.65

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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.