Home / 38,848,052.80-58,272,079.20-35,572,801.60

Finding the Fourth Proportional to 38,848,052.80, 58,272,079.20 and 35,572,801.60

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Solution

The fourth proportional to 38,848,052.80, 58,272,079.20 and 35,572,801.60 is: 53,359,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,848,052.80 : 58,272,079.20 = 35,572,801.60 : x
  2. Step 2: Convert to fraction form
    38,848,052.80/58,272,079.20 = 35,572,801.60/x
  3. Step 3: Cross multiply
    38,848,052.80x = 58,272,079.20 × 35,572,801.60
  4. Step 4: Simplify right side
    38,848,052.80x = 2,072,901,112,201,087
  5. Step 5: Solve for x
    x = 2,072,901,112,201,087/38,848,052.80
  6. Step 6: Final answer
    x = 53,359,202.40

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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.