Home / 11,033,721.79-16,550,416.26-4,964,167.35

Finding the Fourth Proportional to 11,033,721.79, 16,550,416.26 and 4,964,167.35

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Solution

The fourth proportional to 11,033,721.79, 16,550,416.26 and 4,964,167.35 is: 7,446,176.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033,721.79 : 16,550,416.26 = 4,964,167.35 : x
  2. Step 2: Convert to fraction form
    11,033,721.79/16,550,416.26 = 4,964,167.35/x
  3. Step 3: Cross multiply
    11,033,721.79x = 16,550,416.26 × 4,964,167.35
  4. Step 4: Simplify right side
    11,033,721.79x = 82,159,036,026,801.11
  5. Step 5: Solve for x
    x = 82,159,036,026,801.11/11,033,721.79
  6. Step 6: Final answer
    x = 7,446,176.15

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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.