Home / 34,812,481.96-48,026,344.26-21,750,843.16

Finding the Fourth Proportional to 34,812,481.96, 48,026,344.26 and 21,750,843.16

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Solution

The fourth proportional to 34,812,481.96, 48,026,344.26 and 21,750,843.16 is: 30,006,866.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,812,481.96 : 48,026,344.26 = 21,750,843.16 : x
  2. Step 2: Convert to fraction form
    34,812,481.96/48,026,344.26 = 21,750,843.16/x
  3. Step 3: Cross multiply
    34,812,481.96x = 48,026,344.26 × 21,750,843.16
  4. Step 4: Simplify right side
    34,812,481.96x = 1,044,613,481,547,426.25
  5. Step 5: Solve for x
    x = 1,044,613,481,547,426.25/34,812,481.96
  6. Step 6: Final answer
    x = 30,006,866.01

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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.