Home / 21,769,357.42-32,658,760.04-6,622,895.26

Finding the Fourth Proportional to 21,769,357.42, 32,658,760.04 and 6,622,895.26

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Solution

The fourth proportional to 21,769,357.42, 32,658,760.04 and 6,622,895.26 is: 9,935,780.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,769,357.42 : 32,658,760.04 = 6,622,895.26 : x
  2. Step 2: Convert to fraction form
    21,769,357.42/32,658,760.04 = 6,622,895.26/x
  3. Step 3: Cross multiply
    21,769,357.42x = 32,658,760.04 × 6,622,895.26
  4. Step 4: Simplify right side
    21,769,357.42x = 216,295,547,066,393.41
  5. Step 5: Solve for x
    x = 216,295,547,066,393.41/21,769,357.42
  6. Step 6: Final answer
    x = 9,935,780.05

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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.