Home / 244,820,981.70-367,231,472.55-81,084,009.60

Finding the Fourth Proportional to 244,820,981.70, 367,231,472.55 and 81,084,009.60

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Solution

The fourth proportional to 244,820,981.70, 367,231,472.55 and 81,084,009.60 is: 121,626,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,820,981.70 : 367,231,472.55 = 81,084,009.60 : x
  2. Step 2: Convert to fraction form
    244,820,981.70/367,231,472.55 = 81,084,009.60/x
  3. Step 3: Cross multiply
    244,820,981.70x = 367,231,472.55 × 81,084,009.60
  4. Step 4: Simplify right side
    244,820,981.70x = 29,776,600,245,666,336
  5. Step 5: Solve for x
    x = 29,776,600,245,666,336/244,820,981.70
  6. Step 6: Final answer
    x = 121,626,014.40

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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.