Home / 2,324,488,256.87-3,207,763,160.51-1,307,213,381.72

Finding the Fourth Proportional to 2,324,488,256.87, 3,207,763,160.51 and 1,307,213,381.72

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Solution

The fourth proportional to 2,324,488,256.87, 3,207,763,160.51 and 1,307,213,381.72 is: 1,803,937,239.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,488,256.87 : 3,207,763,160.51 = 1,307,213,381.72 : x
  2. Step 2: Convert to fraction form
    2,324,488,256.87/3,207,763,160.51 = 1,307,213,381.72/x
  3. Step 3: Cross multiply
    2,324,488,256.87x = 3,207,763,160.51 × 1,307,213,381.72
  4. Step 4: Simplify right side
    2,324,488,256.87x = 4,193,230,928,808,595,968
  5. Step 5: Solve for x
    x = 4,193,230,928,808,595,968/2,324,488,256.87
  6. Step 6: Final answer
    x = 1,803,937,239.27

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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.