Home / 21,492,058.10-32,238,087.15-14,317,604.60

Finding the Fourth Proportional to 21,492,058.10, 32,238,087.15 and 14,317,604.60

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Solution

The fourth proportional to 21,492,058.10, 32,238,087.15 and 14,317,604.60 is: 21,476,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,492,058.10 : 32,238,087.15 = 14,317,604.60 : x
  2. Step 2: Convert to fraction form
    21,492,058.10/32,238,087.15 = 14,317,604.60/x
  3. Step 3: Cross multiply
    21,492,058.10x = 32,238,087.15 × 14,317,604.60
  4. Step 4: Simplify right side
    21,492,058.10x = 461,572,184,874,040.88
  5. Step 5: Solve for x
    x = 461,572,184,874,040.88/21,492,058.10
  6. Step 6: Final answer
    x = 21,476,406.90

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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.