Home / 48,574,795.05-67,033,103.31-27,666,823.68

Finding the Fourth Proportional to 48,574,795.05, 67,033,103.31 and 27,666,823.68

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Solution

The fourth proportional to 48,574,795.05, 67,033,103.31 and 27,666,823.68 is: 38,180,151.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,574,795.05 : 67,033,103.31 = 27,666,823.68 : x
  2. Step 2: Convert to fraction form
    48,574,795.05/67,033,103.31 = 27,666,823.68/x
  3. Step 3: Cross multiply
    48,574,795.05x = 67,033,103.31 × 27,666,823.68
  4. Step 4: Simplify right side
    48,574,795.05x = 1,854,593,050,000,994.50
  5. Step 5: Solve for x
    x = 1,854,593,050,000,994.50/48,574,795.05
  6. Step 6: Final answer
    x = 38,180,151.83

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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.