Home / 97,714,976.13-146,349,154.49-46,632,867.21

Finding the Fourth Proportional to 97,714,976.13, 146,349,154.49 and 46,632,867.21

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Solution

The fourth proportional to 97,714,976.13, 146,349,154.49 and 46,632,867.21 is: 69,842,729.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,714,976.13 : 146,349,154.49 = 46,632,867.21 : x
  2. Step 2: Convert to fraction form
    97,714,976.13/146,349,154.49 = 46,632,867.21/x
  3. Step 3: Cross multiply
    97,714,976.13x = 146,349,154.49 × 46,632,867.21
  4. Step 4: Simplify right side
    97,714,976.13x = 6,824,680,687,394,782
  5. Step 5: Solve for x
    x = 6,824,680,687,394,782/97,714,976.13
  6. Step 6: Final answer
    x = 69,842,729.92

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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.