Home / 32,724,234.22-45,159,579.95-18,039,578.30

Finding the Fourth Proportional to 32,724,234.22, 45,159,579.95 and 18,039,578.30

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Solution

The fourth proportional to 32,724,234.22, 45,159,579.95 and 18,039,578.30 is: 24,894,693.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,724,234.22 : 45,159,579.95 = 18,039,578.30 : x
  2. Step 2: Convert to fraction form
    32,724,234.22/45,159,579.95 = 18,039,578.30/x
  3. Step 3: Cross multiply
    32,724,234.22x = 45,159,579.95 × 18,039,578.30
  4. Step 4: Simplify right side
    32,724,234.22x = 814,659,778,661,132.88
  5. Step 5: Solve for x
    x = 814,659,778,661,132.88/32,724,234.22
  6. Step 6: Final answer
    x = 24,894,693.43

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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.