Home / 88,924,122.40-133,386,183.60-73,807,578.40

Finding the Fourth Proportional to 88,924,122.40, 133,386,183.60 and 73,807,578.40

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Solution

The fourth proportional to 88,924,122.40, 133,386,183.60 and 73,807,578.40 is: 110,711,367.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,924,122.40 : 133,386,183.60 = 73,807,578.40 : x
  2. Step 2: Convert to fraction form
    88,924,122.40/133,386,183.60 = 73,807,578.40/x
  3. Step 3: Cross multiply
    88,924,122.40x = 133,386,183.60 × 73,807,578.40
  4. Step 4: Simplify right side
    88,924,122.40x = 9,844,911,203,533,794
  5. Step 5: Solve for x
    x = 9,844,911,203,533,794/88,924,122.40
  6. Step 6: Final answer
    x = 110,711,367.60

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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.