Home / 144,332,983.25-199,343,922.08-97,842,524.57

Finding the Fourth Proportional to 144,332,983.25, 199,343,922.08 and 97,842,524.57

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Solution

The fourth proportional to 144,332,983.25, 199,343,922.08 and 97,842,524.57 is: 135,134,133.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,332,983.25 : 199,343,922.08 = 97,842,524.57 : x
  2. Step 2: Convert to fraction form
    144,332,983.25/199,343,922.08 = 97,842,524.57/x
  3. Step 3: Cross multiply
    144,332,983.25x = 199,343,922.08 × 97,842,524.57
  4. Step 4: Simplify right side
    144,332,983.25x = 19,504,312,592,506,632
  5. Step 5: Solve for x
    x = 19,504,312,592,506,632/144,332,983.25
  6. Step 6: Final answer
    x = 135,134,133.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.