Home / 247,735,267.62-341,875,998.51-136,233,298.50

Finding the Fourth Proportional to 247,735,267.62, 341,875,998.51 and 136,233,298.50

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Solution

The fourth proportional to 247,735,267.62, 341,875,998.51 and 136,233,298.50 is: 188,002,682.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,735,267.62 : 341,875,998.51 = 136,233,298.50 : x
  2. Step 2: Convert to fraction form
    247,735,267.62/341,875,998.51 = 136,233,298.50/x
  3. Step 3: Cross multiply
    247,735,267.62x = 341,875,998.51 × 136,233,298.50
  4. Step 4: Simplify right side
    247,735,267.62x = 46,574,894,954,998,384
  5. Step 5: Solve for x
    x = 46,574,894,954,998,384/247,735,267.62
  6. Step 6: Final answer
    x = 188,002,682.87

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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.