Home / 5,314,464,043.20-7,971,696,064.80-2,834,972,913.60

Finding the Fourth Proportional to 5,314,464,043.20, 7,971,696,064.80 and 2,834,972,913.60

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Solution

The fourth proportional to 5,314,464,043.20, 7,971,696,064.80 and 2,834,972,913.60 is: 4,252,459,370.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314,464,043.20 : 7,971,696,064.80 = 2,834,972,913.60 : x
  2. Step 2: Convert to fraction form
    5,314,464,043.20/7,971,696,064.80 = 2,834,972,913.60/x
  3. Step 3: Cross multiply
    5,314,464,043.20x = 7,971,696,064.80 × 2,834,972,913.60
  4. Step 4: Simplify right side
    5,314,464,043.20x = 22,599,542,419,159,711,744
  5. Step 5: Solve for x
    x = 22,599,542,419,159,711,744/5,314,464,043.20
  6. Step 6: Final answer
    x = 4,252,459,370.40

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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.