Home / 104,934,963.54-157,422,620.34-40,233,722.46

Finding the Fourth Proportional to 104,934,963.54, 157,422,620.34 and 40,233,722.46

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Solution

The fourth proportional to 104,934,963.54, 157,422,620.34 and 40,233,722.46 is: 60,358,319.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,934,963.54 : 157,422,620.34 = 40,233,722.46 : x
  2. Step 2: Convert to fraction form
    104,934,963.54/157,422,620.34 = 40,233,722.46/x
  3. Step 3: Cross multiply
    104,934,963.54x = 157,422,620.34 × 40,233,722.46
  4. Step 4: Simplify right side
    104,934,963.54x = 6,333,698,015,685,511
  5. Step 5: Solve for x
    x = 6,333,698,015,685,511/104,934,963.54
  6. Step 6: Final answer
    x = 60,358,319.12

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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.