Home / 269,088,002.10-403,632,003.15-133,039,106.10

Finding the Fourth Proportional to 269,088,002.10, 403,632,003.15 and 133,039,106.10

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Solution

The fourth proportional to 269,088,002.10, 403,632,003.15 and 133,039,106.10 is: 199,558,659.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,088,002.10 : 403,632,003.15 = 133,039,106.10 : x
  2. Step 2: Convert to fraction form
    269,088,002.10/403,632,003.15 = 133,039,106.10/x
  3. Step 3: Cross multiply
    269,088,002.10x = 403,632,003.15 × 133,039,106.10
  4. Step 4: Simplify right side
    269,088,002.10x = 53,698,840,892,428,376
  5. Step 5: Solve for x
    x = 53,698,840,892,428,376/269,088,002.10
  6. Step 6: Final answer
    x = 199,558,659.15

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1.5x scale

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.