Home / 210,358,004.13-315,552,859.20-62,793,907.97

Finding the Fourth Proportional to 210,358,004.13, 315,552,859.20 and 62,793,907.97

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Solution

The fourth proportional to 210,358,004.13, 315,552,859.20 and 62,793,907.97 is: 94,195,594.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,358,004.13 : 315,552,859.20 = 62,793,907.97 : x
  2. Step 2: Convert to fraction form
    210,358,004.13/315,552,859.20 = 62,793,907.97/x
  3. Step 3: Cross multiply
    210,358,004.13x = 315,552,859.20 × 62,793,907.97
  4. Step 4: Simplify right side
    210,358,004.13x = 19,814,797,198,697,404
  5. Step 5: Solve for x
    x = 19,814,797,198,697,404/210,358,004.13
  6. Step 6: Final answer
    x = 94,195,594.22

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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.