Home / 65,052,398.03-89,771,462.19-37,174,790.97

Finding the Fourth Proportional to 65,052,398.03, 89,771,462.19 and 37,174,790.97

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Solution

The fourth proportional to 65,052,398.03, 89,771,462.19 and 37,174,790.97 is: 51,300,727.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,052,398.03 : 89,771,462.19 = 37,174,790.97 : x
  2. Step 2: Convert to fraction form
    65,052,398.03/89,771,462.19 = 37,174,790.97/x
  3. Step 3: Cross multiply
    65,052,398.03x = 89,771,462.19 × 37,174,790.97
  4. Step 4: Simplify right side
    65,052,398.03x = 3,337,235,341,984,508
  5. Step 5: Solve for x
    x = 3,337,235,341,984,508/65,052,398.03
  6. Step 6: Final answer
    x = 51,300,727.46

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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.