Home / 13,752,073,176.40-20,628,109,764.60-4,913,146,464.40

Finding the Fourth Proportional to 13,752,073,176.40, 20,628,109,764.60 and 4,913,146,464.40

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Solution

The fourth proportional to 13,752,073,176.40, 20,628,109,764.60 and 4,913,146,464.40 is: 7,369,719,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,752,073,176.40 : 20,628,109,764.60 = 4,913,146,464.40 : x
  2. Step 2: Convert to fraction form
    13,752,073,176.40/20,628,109,764.60 = 4,913,146,464.40/x
  3. Step 3: Cross multiply
    13,752,073,176.40x = 20,628,109,764.60 × 4,913,146,464.40
  4. Step 4: Simplify right side
    13,752,073,176.40x = 101,348,924,557,199,589,376
  5. Step 5: Solve for x
    x = 101,348,924,557,199,589,376/13,752,073,176.40
  6. Step 6: Final answer
    x = 7,369,719,696.60

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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.