Home / 73,352,718.15-110,029,077.23-47,843,550.15

Finding the Fourth Proportional to 73,352,718.15, 110,029,077.23 and 47,843,550.15

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Solution

The fourth proportional to 73,352,718.15, 110,029,077.23 and 47,843,550.15 is: 71,765,325.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,352,718.15 : 110,029,077.23 = 47,843,550.15 : x
  2. Step 2: Convert to fraction form
    73,352,718.15/110,029,077.23 = 47,843,550.15/x
  3. Step 3: Cross multiply
    73,352,718.15x = 110,029,077.23 × 47,843,550.15
  4. Step 4: Simplify right side
    73,352,718.15x = 5,264,181,674,172,510
  5. Step 5: Solve for x
    x = 5,264,181,674,172,510/73,352,718.15
  6. Step 6: Final answer
    x = 71,765,325.23

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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.