Home / 315,760,178.32-473,707,874.94-94,448,900.32

Finding the Fourth Proportional to 315,760,178.32, 473,707,874.94 and 94,448,900.32

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Solution

The fourth proportional to 315,760,178.32, 473,707,874.94 and 94,448,900.32 is: 141,693,572.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,760,178.32 : 473,707,874.94 = 94,448,900.32 : x
  2. Step 2: Convert to fraction form
    315,760,178.32/473,707,874.94 = 94,448,900.32/x
  3. Step 3: Cross multiply
    315,760,178.32x = 473,707,874.94 × 94,448,900.32
  4. Step 4: Simplify right side
    315,760,178.32x = 44,741,187,861,007,080
  5. Step 5: Solve for x
    x = 44,741,187,861,007,080/315,760,178.32
  6. Step 6: Final answer
    x = 141,693,572.95

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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.