Home / 5,873,978,285.52-8,808,381,867.24-3,112,960,419.60

Finding the Fourth Proportional to 5,873,978,285.52, 8,808,381,867.24 and 3,112,960,419.60

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Solution

The fourth proportional to 5,873,978,285.52, 8,808,381,867.24 and 3,112,960,419.60 is: 4,668,070,391.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873,978,285.52 : 8,808,381,867.24 = 3,112,960,419.60 : x
  2. Step 2: Convert to fraction form
    5,873,978,285.52/8,808,381,867.24 = 3,112,960,419.60/x
  3. Step 3: Cross multiply
    5,873,978,285.52x = 8,808,381,867.24 × 3,112,960,419.60
  4. Step 4: Simplify right side
    5,873,978,285.52x = 27,420,144,113,440,460,800
  5. Step 5: Solve for x
    x = 27,420,144,113,440,460,800/5,873,978,285.52
  6. Step 6: Final answer
    x = 4,668,070,391.24

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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.