Home / 165,192,167.48-247,565,039.31-62,900,403.80

Finding the Fourth Proportional to 165,192,167.48, 247,565,039.31 and 62,900,403.80

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Solution

The fourth proportional to 165,192,167.48, 247,565,039.31 and 62,900,403.80 is: 94,265,613.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,192,167.48 : 247,565,039.31 = 62,900,403.80 : x
  2. Step 2: Convert to fraction form
    165,192,167.48/247,565,039.31 = 62,900,403.80/x
  3. Step 3: Cross multiply
    165,192,167.48x = 247,565,039.31 × 62,900,403.80
  4. Step 4: Simplify right side
    165,192,167.48x = 15,571,940,938,124,048
  5. Step 5: Solve for x
    x = 15,571,940,938,124,048/165,192,167.48
  6. Step 6: Final answer
    x = 94,265,613.05

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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.