Home / 14,554,808.63-21,856,923.06-9,728,132.10

Finding the Fourth Proportional to 14,554,808.63, 21,856,923.06 and 9,728,132.10

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Solution

The fourth proportional to 14,554,808.63, 21,856,923.06 and 9,728,132.10 is: 14,608,713.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,554,808.63 : 21,856,923.06 = 9,728,132.10 : x
  2. Step 2: Convert to fraction form
    14,554,808.63/21,856,923.06 = 9,728,132.10/x
  3. Step 3: Cross multiply
    14,554,808.63x = 21,856,923.06 × 9,728,132.10
  4. Step 4: Simplify right side
    14,554,808.63x = 212,627,034,827,216.22
  5. Step 5: Solve for x
    x = 212,627,034,827,216.22/14,554,808.63
  6. Step 6: Final answer
    x = 14,608,713.88

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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.