Home / 134,833,272.40-201,907,764.60-74,180,472.40

Finding the Fourth Proportional to 134,833,272.40, 201,907,764.60 and 74,180,472.40

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Solution

The fourth proportional to 134,833,272.40, 201,907,764.60 and 74,180,472.40 is: 111,082,473.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,833,272.40 : 201,907,764.60 = 74,180,472.40 : x
  2. Step 2: Convert to fraction form
    134,833,272.40/201,907,764.60 = 74,180,472.40/x
  3. Step 3: Cross multiply
    134,833,272.40x = 201,907,764.60 × 74,180,472.40
  4. Step 4: Simplify right side
    134,833,272.40x = 14,977,613,359,255,998
  5. Step 5: Solve for x
    x = 14,977,613,359,255,998/134,833,272.40
  6. Step 6: Final answer
    x = 111,082,473.14

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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.