Home / 24,724,750.95-34,080,832.94-19,489,269.78

Finding the Fourth Proportional to 24,724,750.95, 34,080,832.94 and 19,489,269.78

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Solution

The fourth proportional to 24,724,750.95, 34,080,832.94 and 19,489,269.78 is: 26,864,195.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,724,750.95 : 34,080,832.94 = 19,489,269.78 : x
  2. Step 2: Convert to fraction form
    24,724,750.95/34,080,832.94 = 19,489,269.78/x
  3. Step 3: Cross multiply
    24,724,750.95x = 34,080,832.94 × 19,489,269.78
  4. Step 4: Simplify right side
    24,724,750.95x = 664,210,547,397,324.25
  5. Step 5: Solve for x
    x = 664,210,547,397,324.25/24,724,750.95
  6. Step 6: Final answer
    x = 26,864,195.67

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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.