Home / 62,176,972.20-93,097,496.70-48,740,044.20

Finding the Fourth Proportional to 62,176,972.20, 93,097,496.70 and 48,740,044.20

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Solution

The fourth proportional to 62,176,972.20, 93,097,496.70 and 48,740,044.20 is: 72,978,402.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,176,972.20 : 93,097,496.70 = 48,740,044.20 : x
  2. Step 2: Convert to fraction form
    62,176,972.20/93,097,496.70 = 48,740,044.20/x
  3. Step 3: Cross multiply
    62,176,972.20x = 93,097,496.70 × 48,740,044.20
  4. Step 4: Simplify right side
    62,176,972.20x = 4,537,576,104,067,355
  5. Step 5: Solve for x
    x = 4,537,576,104,067,355/62,176,972.20
  6. Step 6: Final answer
    x = 72,978,402.51

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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.