Home / 53,952,421.70-80,928,632.55-48,283,717.70

Finding the Fourth Proportional to 53,952,421.70, 80,928,632.55 and 48,283,717.70

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Solution

The fourth proportional to 53,952,421.70, 80,928,632.55 and 48,283,717.70 is: 72,425,576.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,952,421.70 : 80,928,632.55 = 48,283,717.70 : x
  2. Step 2: Convert to fraction form
    53,952,421.70/80,928,632.55 = 48,283,717.70/x
  3. Step 3: Cross multiply
    53,952,421.70x = 80,928,632.55 × 48,283,717.70
  4. Step 4: Simplify right side
    53,952,421.70x = 3,907,535,247,891,231
  5. Step 5: Solve for x
    x = 3,907,535,247,891,231/53,952,421.70
  6. Step 6: Final answer
    x = 72,425,576.55

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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.