Home / 4,721,976,195.30-7,087,499,256.15-4,032,661,788.90

Finding the Fourth Proportional to 4,721,976,195.30, 7,087,499,256.15 and 4,032,661,788.90

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Solution

The fourth proportional to 4,721,976,195.30, 7,087,499,256.15 and 4,032,661,788.90 is: 6,052,865,632.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,721,976,195.30 : 7,087,499,256.15 = 4,032,661,788.90 : x
  2. Step 2: Convert to fraction form
    4,721,976,195.30/7,087,499,256.15 = 4,032,661,788.90/x
  3. Step 3: Cross multiply
    4,721,976,195.30x = 7,087,499,256.15 × 4,032,661,788.90
  4. Step 4: Simplify right side
    4,721,976,195.30x = 28,581,487,429,133,279,232
  5. Step 5: Solve for x
    x = 28,581,487,429,133,279,232/4,721,976,195.30
  6. Step 6: Final answer
    x = 6,052,865,632.31

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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.