Home / 60,765,008.68-83,855,938.26-33,265,495.72

Finding the Fourth Proportional to 60,765,008.68, 83,855,938.26 and 33,265,495.72

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Solution

The fourth proportional to 60,765,008.68, 83,855,938.26 and 33,265,495.72 is: 45,906,507.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,765,008.68 : 83,855,938.26 = 33,265,495.72 : x
  2. Step 2: Convert to fraction form
    60,765,008.68/83,855,938.26 = 33,265,495.72/x
  3. Step 3: Cross multiply
    60,765,008.68x = 83,855,938.26 × 33,265,495.72
  4. Step 4: Simplify right side
    60,765,008.68x = 2,789,509,355,284,614.50
  5. Step 5: Solve for x
    x = 2,789,509,355,284,614.50/60,765,008.68
  6. Step 6: Final answer
    x = 45,906,507.97

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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.