Home / 74,871,840.48-112,306,265.34-33,923,648.04

Finding the Fourth Proportional to 74,871,840.48, 112,306,265.34 and 33,923,648.04

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Solution

The fourth proportional to 74,871,840.48, 112,306,265.34 and 33,923,648.04 is: 50,884,794.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,871,840.48 : 112,306,265.34 = 33,923,648.04 : x
  2. Step 2: Convert to fraction form
    74,871,840.48/112,306,265.34 = 33,923,648.04/x
  3. Step 3: Cross multiply
    74,871,840.48x = 112,306,265.34 × 33,923,648.04
  4. Step 4: Simplify right side
    74,871,840.48x = 3,809,838,218,081,011
  5. Step 5: Solve for x
    x = 3,809,838,218,081,011/74,871,840.48
  6. Step 6: Final answer
    x = 50,884,794.52

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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.