Home / 8,769,692,454.52-13,149,285,428.48-2,791,236,255.16

Finding the Fourth Proportional to 8,769,692,454.52, 13,149,285,428.48 and 2,791,236,255.16

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Solution

The fourth proportional to 8,769,692,454.52, 13,149,285,428.48 and 2,791,236,255.16 is: 4,185,182,366.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,769,692,454.52 : 13,149,285,428.48 = 2,791,236,255.16 : x
  2. Step 2: Convert to fraction form
    8,769,692,454.52/13,149,285,428.48 = 2,791,236,255.16/x
  3. Step 3: Cross multiply
    8,769,692,454.52x = 13,149,285,428.48 × 2,791,236,255.16
  4. Step 4: Simplify right side
    8,769,692,454.52x = 36,702,762,217,420,468,224
  5. Step 5: Solve for x
    x = 36,702,762,217,420,468,224/8,769,692,454.52
  6. Step 6: Final answer
    x = 4,185,182,366.17

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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.