Home / 120,709,574.22-181,070,922.33-34,441,347.18

Finding the Fourth Proportional to 120,709,574.22, 181,070,922.33 and 34,441,347.18

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Solution

The fourth proportional to 120,709,574.22, 181,070,922.33 and 34,441,347.18 is: 51,663,892.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,709,574.22 : 181,070,922.33 = 34,441,347.18 : x
  2. Step 2: Convert to fraction form
    120,709,574.22/181,070,922.33 = 34,441,347.18/x
  3. Step 3: Cross multiply
    120,709,574.22x = 181,070,922.33 × 34,441,347.18
  4. Step 4: Simplify right side
    120,709,574.22x = 6,236,326,500,170,345
  5. Step 5: Solve for x
    x = 6,236,326,500,170,345/120,709,574.22
  6. Step 6: Final answer
    x = 51,663,892.78

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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.