Home / 349,703,913.52-482,633,719.63-199,033,204.70

Finding the Fourth Proportional to 349,703,913.52, 482,633,719.63 and 199,033,204.70

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Solution

The fourth proportional to 349,703,913.52, 482,633,719.63 and 199,033,204.70 is: 274,689,908.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,703,913.52 : 482,633,719.63 = 199,033,204.70 : x
  2. Step 2: Convert to fraction form
    349,703,913.52/482,633,719.63 = 199,033,204.70/x
  3. Step 3: Cross multiply
    349,703,913.52x = 482,633,719.63 × 199,033,204.70
  4. Step 4: Simplify right side
    349,703,913.52x = 96,060,135,915,727,088
  5. Step 5: Solve for x
    x = 96,060,135,915,727,088/349,703,913.52
  6. Step 6: Final answer
    x = 274,689,908.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.