Home / 57,016,507.48-85,524,756.96-26,301,998.82

Finding the Fourth Proportional to 57,016,507.48, 85,524,756.96 and 26,301,998.82

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Solution

The fourth proportional to 57,016,507.48, 85,524,756.96 and 26,301,998.82 is: 39,452,996.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,016,507.48 : 85,524,756.96 = 26,301,998.82 : x
  2. Step 2: Convert to fraction form
    57,016,507.48/85,524,756.96 = 26,301,998.82/x
  3. Step 3: Cross multiply
    57,016,507.48x = 85,524,756.96 × 26,301,998.82
  4. Step 4: Simplify right side
    57,016,507.48x = 2,249,472,056,642,706.75
  5. Step 5: Solve for x
    x = 2,249,472,056,642,706.75/57,016,507.48
  6. Step 6: Final answer
    x = 39,452,996.26

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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.