Home / 4,815,273,258-7,216,867,001.88-2,604,394,717.20

Finding the Fourth Proportional to 4,815,273,258, 7,216,867,001.88 and 2,604,394,717.20

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Solution

The fourth proportional to 4,815,273,258, 7,216,867,001.88 and 2,604,394,717.20 is: 3,903,323,713.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,273,258 : 7,216,867,001.88 = 2,604,394,717.20 : x
  2. Step 2: Convert to fraction form
    4,815,273,258/7,216,867,001.88 = 2,604,394,717.20/x
  3. Step 3: Cross multiply
    4,815,273,258x = 7,216,867,001.88 × 2,604,394,717.20
  4. Step 4: Simplify right side
    4,815,273,258x = 18,795,570,294,431,272,960
  5. Step 5: Solve for x
    x = 18,795,570,294,431,272,960/4,815,273,258
  6. Step 6: Final answer
    x = 3,903,323,713.40

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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.