Home / 53,332,361.06-73,604,631.15-30,128,982.66

Finding the Fourth Proportional to 53,332,361.06, 73,604,631.15 and 30,128,982.66

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Solution

The fourth proportional to 53,332,361.06, 73,604,631.15 and 30,128,982.66 is: 41,581,370.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,332,361.06 : 73,604,631.15 = 30,128,982.66 : x
  2. Step 2: Convert to fraction form
    53,332,361.06/73,604,631.15 = 30,128,982.66/x
  3. Step 3: Cross multiply
    53,332,361.06x = 73,604,631.15 × 30,128,982.66
  4. Step 4: Simplify right side
    53,332,361.06x = 2,217,632,655,614,046
  5. Step 5: Solve for x
    x = 2,217,632,655,614,046/53,332,361.06
  6. Step 6: Final answer
    x = 41,581,370.33

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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.