Home / 25,436,705.40-38,155,058.10-22,885,788.60

Finding the Fourth Proportional to 25,436,705.40, 38,155,058.10 and 22,885,788.60

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Solution

The fourth proportional to 25,436,705.40, 38,155,058.10 and 22,885,788.60 is: 34,328,682.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,436,705.40 : 38,155,058.10 = 22,885,788.60 : x
  2. Step 2: Convert to fraction form
    25,436,705.40/38,155,058.10 = 22,885,788.60/x
  3. Step 3: Cross multiply
    25,436,705.40x = 38,155,058.10 × 22,885,788.60
  4. Step 4: Simplify right side
    25,436,705.40x = 873,208,593,697,317.75
  5. Step 5: Solve for x
    x = 873,208,593,697,317.75/25,436,705.40
  6. Step 6: Final answer
    x = 34,328,682.90

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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.