Home / 50,732,335.63-76,098,298.38-18,376,665.67

Finding the Fourth Proportional to 50,732,335.63, 76,098,298.38 and 18,376,665.67

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Solution

The fourth proportional to 50,732,335.63, 76,098,298.38 and 18,376,665.67 is: 27,564,924.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,732,335.63 : 76,098,298.38 = 18,376,665.67 : x
  2. Step 2: Convert to fraction form
    50,732,335.63/76,098,298.38 = 18,376,665.67/x
  3. Step 3: Cross multiply
    50,732,335.63x = 76,098,298.38 × 18,376,665.67
  4. Step 4: Simplify right side
    50,732,335.63x = 1,398,432,987,385,162.75
  5. Step 5: Solve for x
    x = 1,398,432,987,385,162.75/50,732,335.63
  6. Step 6: Final answer
    x = 27,564,924.22

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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.