Home / 3,109,938,371.40-4,664,907,557.10-3,023,844,929.40

Finding the Fourth Proportional to 3,109,938,371.40, 4,664,907,557.10 and 3,023,844,929.40

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Solution

The fourth proportional to 3,109,938,371.40, 4,664,907,557.10 and 3,023,844,929.40 is: 4,535,767,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,938,371.40 : 4,664,907,557.10 = 3,023,844,929.40 : x
  2. Step 2: Convert to fraction form
    3,109,938,371.40/4,664,907,557.10 = 3,023,844,929.40/x
  3. Step 3: Cross multiply
    3,109,938,371.40x = 4,664,907,557.10 × 3,023,844,929.40
  4. Step 4: Simplify right side
    3,109,938,371.40x = 14,105,957,062,656,577,536
  5. Step 5: Solve for x
    x = 14,105,957,062,656,577,536/3,109,938,371.40
  6. Step 6: Final answer
    x = 4,535,767,394.10

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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.