Home / 269,416,164.10-404,124,246.15-116,361,156.10

Finding the Fourth Proportional to 269,416,164.10, 404,124,246.15 and 116,361,156.10

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Solution

The fourth proportional to 269,416,164.10, 404,124,246.15 and 116,361,156.10 is: 174,541,734.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,416,164.10 : 404,124,246.15 = 116,361,156.10 : x
  2. Step 2: Convert to fraction form
    269,416,164.10/404,124,246.15 = 116,361,156.10/x
  3. Step 3: Cross multiply
    269,416,164.10x = 404,124,246.15 × 116,361,156.10
  4. Step 4: Simplify right side
    269,416,164.10x = 47,024,364,490,054,968
  5. Step 5: Solve for x
    x = 47,024,364,490,054,968/269,416,164.10
  6. Step 6: Final answer
    x = 174,541,734.15

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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.