Home / 21,292,058.25-32,004,754.43-14,052,042.14

Finding the Fourth Proportional to 21,292,058.25, 32,004,754.43 and 14,052,042.14

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Solution

The fourth proportional to 21,292,058.25, 32,004,754.43 and 14,052,042.14 is: 21,122,061.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,292,058.25 : 32,004,754.43 = 14,052,042.14 : x
  2. Step 2: Convert to fraction form
    21,292,058.25/32,004,754.43 = 14,052,042.14/x
  3. Step 3: Cross multiply
    21,292,058.25x = 32,004,754.43 × 14,052,042.14
  4. Step 4: Simplify right side
    21,292,058.25x = 449,732,157,700,427.69
  5. Step 5: Solve for x
    x = 449,732,157,700,427.69/21,292,058.25
  6. Step 6: Final answer
    x = 21,122,061.21

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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.