Home / 14,601,554.74-21,886,886.89-5,499,714.25

Finding the Fourth Proportional to 14,601,554.74, 21,886,886.89 and 5,499,714.25

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Solution

The fourth proportional to 14,601,554.74, 21,886,886.89 and 5,499,714.25 is: 8,243,753.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,601,554.74 : 21,886,886.89 = 5,499,714.25 : x
  2. Step 2: Convert to fraction form
    14,601,554.74/21,886,886.89 = 5,499,714.25/x
  3. Step 3: Cross multiply
    14,601,554.74x = 21,886,886.89 × 5,499,714.25
  4. Step 4: Simplify right side
    14,601,554.74x = 120,371,623,717,071.19
  5. Step 5: Solve for x
    x = 120,371,623,717,071.19/14,601,554.74
  6. Step 6: Final answer
    x = 8,243,753.89

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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.