Home / 3,348,359,232.33-4,620,435,405.58-1,938,758,333.29

Finding the Fourth Proportional to 3,348,359,232.33, 4,620,435,405.58 and 1,938,758,333.29

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Solution

The fourth proportional to 3,348,359,232.33, 4,620,435,405.58 and 1,938,758,333.29 is: 2,675,312,600.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,359,232.33 : 4,620,435,405.58 = 1,938,758,333.29 : x
  2. Step 2: Convert to fraction form
    3,348,359,232.33/4,620,435,405.58 = 1,938,758,333.29/x
  3. Step 3: Cross multiply
    3,348,359,232.33x = 4,620,435,405.58 × 1,938,758,333.29
  4. Step 4: Simplify right side
    3,348,359,232.33x = 8,957,907,645,996,385,280
  5. Step 5: Solve for x
    x = 8,957,907,645,996,385,280/3,348,359,232.33
  6. Step 6: Final answer
    x = 2,675,312,600.72

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1.5x scale

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.