Home / 346,250,976.50-519,377,498.09-83,934,487.33

Finding the Fourth Proportional to 346,250,976.50, 519,377,498.09 and 83,934,487.33

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Solution

The fourth proportional to 346,250,976.50, 519,377,498.09 and 83,934,487.33 is: 125,901,981.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,250,976.50 : 519,377,498.09 = 83,934,487.33 : x
  2. Step 2: Convert to fraction form
    346,250,976.50/519,377,498.09 = 83,934,487.33/x
  3. Step 3: Cross multiply
    346,250,976.50x = 519,377,498.09 × 83,934,487.33
  4. Step 4: Simplify right side
    346,250,976.50x = 43,593,684,030,325,320
  5. Step 5: Solve for x
    x = 43,593,684,030,325,320/346,250,976.50
  6. Step 6: Final answer
    x = 125,901,981.48

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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.