Home / 162,006,775.18-223,570,701.86-95,065,761.51

Finding the Fourth Proportional to 162,006,775.18, 223,570,701.86 and 95,065,761.51

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Solution

The fourth proportional to 162,006,775.18, 223,570,701.86 and 95,065,761.51 is: 131,191,544.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,006,775.18 : 223,570,701.86 = 95,065,761.51 : x
  2. Step 2: Convert to fraction form
    162,006,775.18/223,570,701.86 = 95,065,761.51/x
  3. Step 3: Cross multiply
    162,006,775.18x = 223,570,701.86 × 95,065,761.51
  4. Step 4: Simplify right side
    162,006,775.18x = 21,253,919,023,170,744
  5. Step 5: Solve for x
    x = 21,253,919,023,170,744/162,006,775.18
  6. Step 6: Final answer
    x = 131,191,544.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.