Home / 134,258,850.60-201,487,808.70-88,805,538.60

Finding the Fourth Proportional to 134,258,850.60, 201,487,808.70 and 88,805,538.60

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Solution

The fourth proportional to 134,258,850.60, 201,487,808.70 and 88,805,538.60 is: 133,274,143.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,258,850.60 : 201,487,808.70 = 88,805,538.60 : x
  2. Step 2: Convert to fraction form
    134,258,850.60/201,487,808.70 = 88,805,538.60/x
  3. Step 3: Cross multiply
    134,258,850.60x = 201,487,808.70 × 88,805,538.60
  4. Step 4: Simplify right side
    134,258,850.60x = 17,893,233,372,937,264
  5. Step 5: Solve for x
    x = 17,893,233,372,937,264/134,258,850.60
  6. Step 6: Final answer
    x = 133,274,143.89

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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.