Home / 234,101,036.40-351,045,266.40-88,486,202.40

Finding the Fourth Proportional to 234,101,036.40, 351,045,266.40 and 88,486,202.40

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Solution

The fourth proportional to 234,101,036.40, 351,045,266.40 and 88,486,202.40 is: 132,689,128.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,101,036.40 : 351,045,266.40 = 88,486,202.40 : x
  2. Step 2: Convert to fraction form
    234,101,036.40/351,045,266.40 = 88,486,202.40/x
  3. Step 3: Cross multiply
    234,101,036.40x = 351,045,266.40 × 88,486,202.40
  4. Step 4: Simplify right side
    234,101,036.40x = 31,062,662,494,232,320
  5. Step 5: Solve for x
    x = 31,062,662,494,232,320/234,101,036.40
  6. Step 6: Final answer
    x = 132,689,128.47

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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.