Home / 22,054,503.60-33,081,755.40-21,062,480.40

Finding the Fourth Proportional to 22,054,503.60, 33,081,755.40 and 21,062,480.40

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Solution

The fourth proportional to 22,054,503.60, 33,081,755.40 and 21,062,480.40 is: 31,593,720.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054,503.60 : 33,081,755.40 = 21,062,480.40 : x
  2. Step 2: Convert to fraction form
    22,054,503.60/33,081,755.40 = 21,062,480.40/x
  3. Step 3: Cross multiply
    22,054,503.60x = 33,081,755.40 × 21,062,480.40
  4. Step 4: Simplify right side
    22,054,503.60x = 696,783,824,710,094.12
  5. Step 5: Solve for x
    x = 696,783,824,710,094.12/22,054,503.60
  6. Step 6: Final answer
    x = 31,593,720.60

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1.5x scale

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.