Home / 269,952,956.92-372,533,225.86-146,190,801.88

Finding the Fourth Proportional to 269,952,956.92, 372,533,225.86 and 146,190,801.88

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Solution

The fourth proportional to 269,952,956.92, 372,533,225.86 and 146,190,801.88 is: 201,742,302.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,952,956.92 : 372,533,225.86 = 146,190,801.88 : x
  2. Step 2: Convert to fraction form
    269,952,956.92/372,533,225.86 = 146,190,801.88/x
  3. Step 3: Cross multiply
    269,952,956.92x = 372,533,225.86 × 146,190,801.88
  4. Step 4: Simplify right side
    269,952,956.92x = 54,460,931,015,416,552
  5. Step 5: Solve for x
    x = 54,460,931,015,416,552/269,952,956.92
  6. Step 6: Final answer
    x = 201,742,302.20

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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.