Home / 64,227,343.79-96,381,542.96-27,339,175.15

Finding the Fourth Proportional to 64,227,343.79, 96,381,542.96 and 27,339,175.15

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Solution

The fourth proportional to 64,227,343.79, 96,381,542.96 and 27,339,175.15 is: 41,026,013.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,227,343.79 : 96,381,542.96 = 27,339,175.15 : x
  2. Step 2: Convert to fraction form
    64,227,343.79/96,381,542.96 = 27,339,175.15/x
  3. Step 3: Cross multiply
    64,227,343.79x = 96,381,542.96 × 27,339,175.15
  4. Step 4: Simplify right side
    64,227,343.79x = 2,634,991,884,210,689
  5. Step 5: Solve for x
    x = 2,634,991,884,210,689/64,227,343.79
  6. Step 6: Final answer
    x = 41,026,013.67

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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.