Home / 269,416,140.60-404,124,210.90-116,361,132.60

Finding the Fourth Proportional to 269,416,140.60, 404,124,210.90 and 116,361,132.60

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Solution

The fourth proportional to 269,416,140.60, 404,124,210.90 and 116,361,132.60 is: 174,541,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,416,140.60 : 404,124,210.90 = 116,361,132.60 : x
  2. Step 2: Convert to fraction form
    269,416,140.60/404,124,210.90 = 116,361,132.60/x
  3. Step 3: Cross multiply
    269,416,140.60x = 404,124,210.90 × 116,361,132.60
  4. Step 4: Simplify right side
    269,416,140.60x = 47,024,350,891,405,264
  5. Step 5: Solve for x
    x = 47,024,350,891,405,264/269,416,140.60
  6. Step 6: Final answer
    x = 174,541,698.90

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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.