Home / 45,408,941.49-68,110,970.31-22,356,895.35

Finding the Fourth Proportional to 45,408,941.49, 68,110,970.31 and 22,356,895.35

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Solution

The fourth proportional to 45,408,941.49, 68,110,970.31 and 22,356,895.35 is: 33,534,140.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,408,941.49 : 68,110,970.31 = 22,356,895.35 : x
  2. Step 2: Convert to fraction form
    45,408,941.49/68,110,970.31 = 22,356,895.35/x
  3. Step 3: Cross multiply
    45,408,941.49x = 68,110,970.31 × 22,356,895.35
  4. Step 4: Simplify right side
    45,408,941.49x = 1,522,749,835,407,627.25
  5. Step 5: Solve for x
    x = 1,522,749,835,407,627.25/45,408,941.49
  6. Step 6: Final answer
    x = 33,534,140.75

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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.