Home / 101,882,258.40-152,823,387.60-50,863,922.40

Finding the Fourth Proportional to 101,882,258.40, 152,823,387.60 and 50,863,922.40

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Solution

The fourth proportional to 101,882,258.40, 152,823,387.60 and 50,863,922.40 is: 76,295,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,882,258.40 : 152,823,387.60 = 50,863,922.40 : x
  2. Step 2: Convert to fraction form
    101,882,258.40/152,823,387.60 = 50,863,922.40/x
  3. Step 3: Cross multiply
    101,882,258.40x = 152,823,387.60 × 50,863,922.40
  4. Step 4: Simplify right side
    101,882,258.40x = 7,773,196,927,791,522
  5. Step 5: Solve for x
    x = 7,773,196,927,791,522/101,882,258.40
  6. Step 6: Final answer
    x = 76,295,883.60

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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.