Home / 42,108,647.70-63,162,971.55-24,192,743.70

Finding the Fourth Proportional to 42,108,647.70, 63,162,971.55 and 24,192,743.70

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Solution

The fourth proportional to 42,108,647.70, 63,162,971.55 and 24,192,743.70 is: 36,289,115.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,108,647.70 : 63,162,971.55 = 24,192,743.70 : x
  2. Step 2: Convert to fraction form
    42,108,647.70/63,162,971.55 = 24,192,743.70/x
  3. Step 3: Cross multiply
    42,108,647.70x = 63,162,971.55 × 24,192,743.70
  4. Step 4: Simplify right side
    42,108,647.70x = 1,528,085,582,039,541.50
  5. Step 5: Solve for x
    x = 1,528,085,582,039,541.50/42,108,647.70
  6. Step 6: Final answer
    x = 36,289,115.55

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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.