Home / 10,803,970,486.08-16,205,653,398.24-3,443,422,881.60

Finding the Fourth Proportional to 10,803,970,486.08, 16,205,653,398.24 and 3,443,422,881.60

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Solution

The fourth proportional to 10,803,970,486.08, 16,205,653,398.24 and 3,443,422,881.60 is: 5,165,037,964.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803,970,486.08 : 16,205,653,398.24 = 3,443,422,881.60 : x
  2. Step 2: Convert to fraction form
    10,803,970,486.08/16,205,653,398.24 = 3,443,422,881.60/x
  3. Step 3: Cross multiply
    10,803,970,486.08x = 16,205,653,398.24 × 3,443,422,881.60
  4. Step 4: Simplify right side
    10,803,970,486.08x = 55,802,917,722,778,411,008
  5. Step 5: Solve for x
    x = 55,802,917,722,778,411,008/10,803,970,486.08
  6. Step 6: Final answer
    x = 5,165,037,964.02

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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.