Home / 49,906,933.60-74,860,400.40-34,454,466.40

Finding the Fourth Proportional to 49,906,933.60, 74,860,400.40 and 34,454,466.40

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Solution

The fourth proportional to 49,906,933.60, 74,860,400.40 and 34,454,466.40 is: 51,681,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,906,933.60 : 74,860,400.40 = 34,454,466.40 : x
  2. Step 2: Convert to fraction form
    49,906,933.60/74,860,400.40 = 34,454,466.40/x
  3. Step 3: Cross multiply
    49,906,933.60x = 74,860,400.40 × 34,454,466.40
  4. Step 4: Simplify right side
    49,906,933.60x = 2,579,275,150,272,346.50
  5. Step 5: Solve for x
    x = 2,579,275,150,272,346.50/49,906,933.60
  6. Step 6: Final answer
    x = 51,681,699.60

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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.