Home / 48,555,821.48-67,006,241.79-26,528,846.81

Finding the Fourth Proportional to 48,555,821.48, 67,006,241.79 and 26,528,846.81

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Solution

The fourth proportional to 48,555,821.48, 67,006,241.79 and 26,528,846.81 is: 36,609,375.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,555,821.48 : 67,006,241.79 = 26,528,846.81 : x
  2. Step 2: Convert to fraction form
    48,555,821.48/67,006,241.79 = 26,528,846.81/x
  3. Step 3: Cross multiply
    48,555,821.48x = 67,006,241.79 × 26,528,846.81
  4. Step 4: Simplify right side
    48,555,821.48x = 1,777,598,323,425,699
  5. Step 5: Solve for x
    x = 1,777,598,323,425,699/48,555,821.48
  6. Step 6: Final answer
    x = 36,609,375.96

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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.