Home / 195,472,468.92-293,208,445.80-49,906,055.10

Finding the Fourth Proportional to 195,472,468.92, 293,208,445.80 and 49,906,055.10

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Solution

The fourth proportional to 195,472,468.92, 293,208,445.80 and 49,906,055.10 is: 74,859,016.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,472,468.92 : 293,208,445.80 = 49,906,055.10 : x
  2. Step 2: Convert to fraction form
    195,472,468.92/293,208,445.80 = 49,906,055.10/x
  3. Step 3: Cross multiply
    195,472,468.92x = 293,208,445.80 × 49,906,055.10
  4. Step 4: Simplify right side
    195,472,468.92x = 14,632,876,851,880,164
  5. Step 5: Solve for x
    x = 14,632,876,851,880,164/195,472,468.92
  6. Step 6: Final answer
    x = 74,859,016.89

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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.