Home / 173,840,258,739.60-260,760,388,109.40-49,763,665,587.60

Finding the Fourth Proportional to 173,840,258,739.60, 260,760,388,109.40 and 49,763,665,587.60

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Solution

The fourth proportional to 173,840,258,739.60, 260,760,388,109.40 and 49,763,665,587.60 is: 74,645,498,381.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,258,739.60 : 260,760,388,109.40 = 49,763,665,587.60 : x
  2. Step 2: Convert to fraction form
    173,840,258,739.60/260,760,388,109.40 = 49,763,665,587.60/x
  3. Step 3: Cross multiply
    173,840,258,739.60x = 260,760,388,109.40 × 49,763,665,587.60
  4. Step 4: Simplify right side
    173,840,258,739.60x = 12,976,392,752,368,967,483,392
  5. Step 5: Solve for x
    x = 12,976,392,752,368,967,483,392/173,840,258,739.60
  6. Step 6: Final answer
    x = 74,645,498,381.40

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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.