Home / 21,673,475.15-32,514,994.71-6,321,966.03

Finding the Fourth Proportional to 21,673,475.15, 32,514,994.71 and 6,321,966.03

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Solution

The fourth proportional to 21,673,475.15, 32,514,994.71 and 6,321,966.03 is: 9,484,343.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,673,475.15 : 32,514,994.71 = 6,321,966.03 : x
  2. Step 2: Convert to fraction form
    21,673,475.15/32,514,994.71 = 6,321,966.03/x
  3. Step 3: Cross multiply
    21,673,475.15x = 32,514,994.71 × 6,321,966.03
  4. Step 4: Simplify right side
    21,673,475.15x = 205,558,692,022,249.72
  5. Step 5: Solve for x
    x = 205,558,692,022,249.72/21,673,475.15
  6. Step 6: Final answer
    x = 9,484,343.91

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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.