Home / 23,285,041.03-31,900,621.84-22,412,329.62

Finding the Fourth Proportional to 23,285,041.03, 31,900,621.84 and 22,412,329.62

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Solution

The fourth proportional to 23,285,041.03, 31,900,621.84 and 22,412,329.62 is: 30,705,002.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,285,041.03 : 31,900,621.84 = 22,412,329.62 : x
  2. Step 2: Convert to fraction form
    23,285,041.03/31,900,621.84 = 22,412,329.62/x
  3. Step 3: Cross multiply
    23,285,041.03x = 31,900,621.84 × 22,412,329.62
  4. Step 4: Simplify right side
    23,285,041.03x = 714,967,251,601,547.75
  5. Step 5: Solve for x
    x = 714,967,251,601,547.75/23,285,041.03
  6. Step 6: Final answer
    x = 30,705,002.87

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.