Home / 6,679,775,159.76-9,219,695,165.44-3,823,573,073.60

Finding the Fourth Proportional to 6,679,775,159.76, 9,219,695,165.44 and 3,823,573,073.60

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Solution

The fourth proportional to 6,679,775,159.76, 9,219,695,165.44 and 3,823,573,073.60 is: 5,277,449,815.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,775,159.76 : 9,219,695,165.44 = 3,823,573,073.60 : x
  2. Step 2: Convert to fraction form
    6,679,775,159.76/9,219,695,165.44 = 3,823,573,073.60/x
  3. Step 3: Cross multiply
    6,679,775,159.76x = 9,219,695,165.44 × 3,823,573,073.60
  4. Step 4: Simplify right side
    6,679,775,159.76x = 35,252,178,181,376,483,328
  5. Step 5: Solve for x
    x = 35,252,178,181,376,483,328/6,679,775,159.76
  6. Step 6: Final answer
    x = 5,277,449,815.04

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.