Home / 121,891,598.82-182,833,854.48-35,632,032.30

Finding the Fourth Proportional to 121,891,598.82, 182,833,854.48 and 35,632,032.30

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Solution

The fourth proportional to 121,891,598.82, 182,833,854.48 and 35,632,032.30 is: 53,447,012.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,891,598.82 : 182,833,854.48 = 35,632,032.30 : x
  2. Step 2: Convert to fraction form
    121,891,598.82/182,833,854.48 = 35,632,032.30/x
  3. Step 3: Cross multiply
    121,891,598.82x = 182,833,854.48 × 35,632,032.30
  4. Step 4: Simplify right side
    121,891,598.82x = 6,514,741,808,364,859
  5. Step 5: Solve for x
    x = 6,514,741,808,364,859/121,891,598.82
  6. Step 6: Final answer
    x = 53,447,012.52

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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.