Home / 40,888,946.55-61,333,419.83-23,670,258.15

Finding the Fourth Proportional to 40,888,946.55, 61,333,419.83 and 23,670,258.15

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Solution

The fourth proportional to 40,888,946.55, 61,333,419.83 and 23,670,258.15 is: 35,505,387.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,946.55 : 61,333,419.83 = 23,670,258.15 : x
  2. Step 2: Convert to fraction form
    40,888,946.55/61,333,419.83 = 23,670,258.15/x
  3. Step 3: Cross multiply
    40,888,946.55x = 61,333,419.83 × 23,670,258.15
  4. Step 4: Simplify right side
    40,888,946.55x = 1,451,777,880,480,077.75
  5. Step 5: Solve for x
    x = 1,451,777,880,480,077.75/40,888,946.55
  6. Step 6: Final answer
    x = 35,505,387.23

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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.