Home / 174,030,972.12-261,063,502.20-63,396,707.40

Finding the Fourth Proportional to 174,030,972.12, 261,063,502.20 and 63,396,707.40

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Solution

The fourth proportional to 174,030,972.12, 261,063,502.20 and 63,396,707.40 is: 95,101,269.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,030,972.12 : 261,063,502.20 = 63,396,707.40 : x
  2. Step 2: Convert to fraction form
    174,030,972.12/261,063,502.20 = 63,396,707.40/x
  3. Step 3: Cross multiply
    174,030,972.12x = 261,063,502.20 × 63,396,707.40
  4. Step 4: Simplify right side
    174,030,972.12x = 16,550,566,461,792,656
  5. Step 5: Solve for x
    x = 16,550,566,461,792,656/174,030,972.12
  6. Step 6: Final answer
    x = 95,101,269.96

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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.