Home / 21,440,592.42-32,162,114.64-6,086,681.16

Finding the Fourth Proportional to 21,440,592.42, 32,162,114.64 and 6,086,681.16

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Solution

The fourth proportional to 21,440,592.42, 32,162,114.64 and 6,086,681.16 is: 9,130,369.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,440,592.42 : 32,162,114.64 = 6,086,681.16 : x
  2. Step 2: Convert to fraction form
    21,440,592.42/32,162,114.64 = 6,086,681.16/x
  3. Step 3: Cross multiply
    21,440,592.42x = 32,162,114.64 × 6,086,681.16
  4. Step 4: Simplify right side
    21,440,592.42x = 195,760,537,245,048.19
  5. Step 5: Solve for x
    x = 195,760,537,245,048.19/21,440,592.42
  6. Step 6: Final answer
    x = 9,130,369.79

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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.