Home / 67,472,021.60-101,208,032.40-33,459,797.60

Finding the Fourth Proportional to 67,472,021.60, 101,208,032.40 and 33,459,797.60

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Solution

The fourth proportional to 67,472,021.60, 101,208,032.40 and 33,459,797.60 is: 50,189,696.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,472,021.60 : 101,208,032.40 = 33,459,797.60 : x
  2. Step 2: Convert to fraction form
    67,472,021.60/101,208,032.40 = 33,459,797.60/x
  3. Step 3: Cross multiply
    67,472,021.60x = 101,208,032.40 × 33,459,797.60
  4. Step 4: Simplify right side
    67,472,021.60x = 3,386,400,279,598,242.50
  5. Step 5: Solve for x
    x = 3,386,400,279,598,242.50/67,472,021.60
  6. Step 6: Final answer
    x = 50,189,696.40

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Similar ratio
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1.5x scale

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.