Home / 6,220,347,507.69-9,337,161,128.32-2,680,835,707.85

Finding the Fourth Proportional to 6,220,347,507.69, 9,337,161,128.32 and 2,680,835,707.85

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Solution

The fourth proportional to 6,220,347,507.69, 9,337,161,128.32 and 2,680,835,707.85 is: 4,024,115,201.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,347,507.69 : 9,337,161,128.32 = 2,680,835,707.85 : x
  2. Step 2: Convert to fraction form
    6,220,347,507.69/9,337,161,128.32 = 2,680,835,707.85/x
  3. Step 3: Cross multiply
    6,220,347,507.69x = 9,337,161,128.32 × 2,680,835,707.85
  4. Step 4: Simplify right side
    6,220,347,507.69x = 25,031,394,962,705,244,160
  5. Step 5: Solve for x
    x = 25,031,394,962,705,244,160/6,220,347,507.69
  6. Step 6: Final answer
    x = 4,024,115,201.24

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1.5x scale

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.