Home / 5,928,722,389.26-8,181,115,818.50-3,387,900,141.56

Finding the Fourth Proportional to 5,928,722,389.26, 8,181,115,818.50 and 3,387,900,141.56

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Solution

The fourth proportional to 5,928,722,389.26, 8,181,115,818.50 and 3,387,900,141.56 is: 4,675,004,430.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,722,389.26 : 8,181,115,818.50 = 3,387,900,141.56 : x
  2. Step 2: Convert to fraction form
    5,928,722,389.26/8,181,115,818.50 = 3,387,900,141.56/x
  3. Step 3: Cross multiply
    5,928,722,389.26x = 8,181,115,818.50 × 3,387,900,141.56
  4. Step 4: Simplify right side
    5,928,722,389.26x = 27,716,803,439,557,058,560
  5. Step 5: Solve for x
    x = 27,716,803,439,557,058,560/5,928,722,389.26
  6. Step 6: Final answer
    x = 4,675,004,430.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.