Home / 134,466,096.40-201,699,144.60-115,334,220.40

Finding the Fourth Proportional to 134,466,096.40, 201,699,144.60 and 115,334,220.40

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Solution

The fourth proportional to 134,466,096.40, 201,699,144.60 and 115,334,220.40 is: 173,001,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,466,096.40 : 201,699,144.60 = 115,334,220.40 : x
  2. Step 2: Convert to fraction form
    134,466,096.40/201,699,144.60 = 115,334,220.40/x
  3. Step 3: Cross multiply
    134,466,096.40x = 201,699,144.60 × 115,334,220.40
  4. Step 4: Simplify right side
    134,466,096.40x = 23,262,813,597,787,872
  5. Step 5: Solve for x
    x = 23,262,813,597,787,872/134,466,096.40
  6. Step 6: Final answer
    x = 173,001,330.60

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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.