Home / 14,304,476.90-21,438,052.95-6,627,232.10

Finding the Fourth Proportional to 14,304,476.90, 21,438,052.95 and 6,627,232.10

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Solution

The fourth proportional to 14,304,476.90, 21,438,052.95 and 6,627,232.10 is: 9,932,201.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,304,476.90 : 21,438,052.95 = 6,627,232.10 : x
  2. Step 2: Convert to fraction form
    14,304,476.90/21,438,052.95 = 6,627,232.10/x
  3. Step 3: Cross multiply
    14,304,476.90x = 21,438,052.95 × 6,627,232.10
  4. Step 4: Simplify right side
    14,304,476.90x = 142,074,952,671,739.69
  5. Step 5: Solve for x
    x = 142,074,952,671,739.69/14,304,476.90
  6. Step 6: Final answer
    x = 9,932,201.90

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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.