Home / 65,040,226.03-89,747,238.35-37,164,739.08

Finding the Fourth Proportional to 65,040,226.03, 89,747,238.35 and 37,164,739.08

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Solution

The fourth proportional to 65,040,226.03, 89,747,238.35 and 37,164,739.08 is: 51,282,612.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,040,226.03 : 89,747,238.35 = 37,164,739.08 : x
  2. Step 2: Convert to fraction form
    65,040,226.03/89,747,238.35 = 37,164,739.08/x
  3. Step 3: Cross multiply
    65,040,226.03x = 89,747,238.35 × 37,164,739.08
  4. Step 4: Simplify right side
    65,040,226.03x = 3,335,432,696,521,231.50
  5. Step 5: Solve for x
    x = 3,335,432,696,521,231.50/65,040,226.03
  6. Step 6: Final answer
    x = 51,282,612.32

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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.