Home / 48,558,714.30-72,838,071.45-26,982,997.02

Finding the Fourth Proportional to 48,558,714.30, 72,838,071.45 and 26,982,997.02

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Solution

The fourth proportional to 48,558,714.30, 72,838,071.45 and 26,982,997.02 is: 40,474,495.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,558,714.30 : 72,838,071.45 = 26,982,997.02 : x
  2. Step 2: Convert to fraction form
    48,558,714.30/72,838,071.45 = 26,982,997.02/x
  3. Step 3: Cross multiply
    48,558,714.30x = 72,838,071.45 × 26,982,997.02
  4. Step 4: Simplify right side
    48,558,714.30x = 1,965,389,464,877,897.25
  5. Step 5: Solve for x
    x = 1,965,389,464,877,897.25/48,558,714.30
  6. Step 6: Final answer
    x = 40,474,495.53

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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.