Home / 21,864,011.31-32,732,371.22-11,464,570.08

Finding the Fourth Proportional to 21,864,011.31, 32,732,371.22 and 11,464,570.08

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Solution

The fourth proportional to 21,864,011.31, 32,732,371.22 and 11,464,570.08 is: 17,163,481.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,864,011.31 : 32,732,371.22 = 11,464,570.08 : x
  2. Step 2: Convert to fraction form
    21,864,011.31/32,732,371.22 = 11,464,570.08/x
  3. Step 3: Cross multiply
    21,864,011.31x = 32,732,371.22 × 11,464,570.08
  4. Step 4: Simplify right side
    21,864,011.31x = 375,262,563,678,942.25
  5. Step 5: Solve for x
    x = 375,262,563,678,942.25/21,864,011.31
  6. Step 6: Final answer
    x = 17,163,481.96

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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.