Home / 269,949,633.12-372,529,925.28-146,189,927.52

Finding the Fourth Proportional to 269,949,633.12, 372,529,925.28 and 146,189,927.52

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Solution

The fourth proportional to 269,949,633.12, 372,529,925.28 and 146,189,927.52 is: 201,741,792.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,949,633.12 : 372,529,925.28 = 146,189,927.52 : x
  2. Step 2: Convert to fraction form
    269,949,633.12/372,529,925.28 = 146,189,927.52/x
  3. Step 3: Cross multiply
    269,949,633.12x = 372,529,925.28 × 146,189,927.52
  4. Step 4: Simplify right side
    269,949,633.12x = 54,460,122,775,714,216
  5. Step 5: Solve for x
    x = 54,460,122,775,714,216/269,949,633.12
  6. Step 6: Final answer
    x = 201,741,792.15

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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.