Home / 96,206,765.60-144,330,567.60-31,505,791.52

Finding the Fourth Proportional to 96,206,765.60, 144,330,567.60 and 31,505,791.52

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Solution

The fourth proportional to 96,206,765.60, 144,330,567.60 and 31,505,791.52 is: 47,265,374.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,206,765.60 : 144,330,567.60 = 31,505,791.52 : x
  2. Step 2: Convert to fraction form
    96,206,765.60/144,330,567.60 = 31,505,791.52/x
  3. Step 3: Cross multiply
    96,206,765.60x = 144,330,567.60 × 31,505,791.52
  4. Step 4: Simplify right side
    96,206,765.60x = 4,547,248,772,768,866
  5. Step 5: Solve for x
    x = 4,547,248,772,768,866/96,206,765.60
  6. Step 6: Final answer
    x = 47,265,374.16

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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.