Home / 74,094,586.60-111,070,146.28-33,130,851.88

Finding the Fourth Proportional to 74,094,586.60, 111,070,146.28 and 33,130,851.88

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Solution

The fourth proportional to 74,094,586.60, 111,070,146.28 and 33,130,851.88 is: 49,664,202.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,094,586.60 : 111,070,146.28 = 33,130,851.88 : x
  2. Step 2: Convert to fraction form
    74,094,586.60/111,070,146.28 = 33,130,851.88/x
  3. Step 3: Cross multiply
    74,094,586.60x = 111,070,146.28 × 33,130,851.88
  4. Step 4: Simplify right side
    74,094,586.60x = 3,679,848,564,692,613
  5. Step 5: Solve for x
    x = 3,679,848,564,692,613/74,094,586.60
  6. Step 6: Final answer
    x = 49,664,202.66

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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.