Home / 269,925,279.34-372,496,794.71-146,165,956.46

Finding the Fourth Proportional to 269,925,279.34, 372,496,794.71 and 146,165,956.46

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Solution

The fourth proportional to 269,925,279.34, 372,496,794.71 and 146,165,956.46 is: 201,708,970.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,925,279.34 : 372,496,794.71 = 146,165,956.46 : x
  2. Step 2: Convert to fraction form
    269,925,279.34/372,496,794.71 = 146,165,956.46/x
  3. Step 3: Cross multiply
    269,925,279.34x = 372,496,794.71 × 146,165,956.46
  4. Step 4: Simplify right side
    269,925,279.34x = 54,446,350,277,071,416
  5. Step 5: Solve for x
    x = 54,446,350,277,071,416/269,925,279.34
  6. Step 6: Final answer
    x = 201,708,970.76

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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.