Home / 2,629,744,524.64-3,629,050,981.20-1,424,087,873.68

Finding the Fourth Proportional to 2,629,744,524.64, 3,629,050,981.20 and 1,424,087,873.68

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Solution

The fourth proportional to 2,629,744,524.64, 3,629,050,981.20 and 1,424,087,873.68 is: 1,965,243,181.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,744,524.64 : 3,629,050,981.20 = 1,424,087,873.68 : x
  2. Step 2: Convert to fraction form
    2,629,744,524.64/3,629,050,981.20 = 1,424,087,873.68/x
  3. Step 3: Cross multiply
    2,629,744,524.64x = 3,629,050,981.20 × 1,424,087,873.68
  4. Step 4: Simplify right side
    2,629,744,524.64x = 5,168,087,495,293,425,664
  5. Step 5: Solve for x
    x = 5,168,087,495,293,425,664/2,629,744,524.64
  6. Step 6: Final answer
    x = 1,965,243,181.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.