Home / 3,348,359,231.33-4,620,435,404.20-1,938,758,332.29

Finding the Fourth Proportional to 3,348,359,231.33, 4,620,435,404.20 and 1,938,758,332.29

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Solution

The fourth proportional to 3,348,359,231.33, 4,620,435,404.20 and 1,938,758,332.29 is: 2,675,312,599.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,359,231.33 : 4,620,435,404.20 = 1,938,758,332.29 : x
  2. Step 2: Convert to fraction form
    3,348,359,231.33/4,620,435,404.20 = 1,938,758,332.29/x
  3. Step 3: Cross multiply
    3,348,359,231.33x = 4,620,435,404.20 × 1,938,758,332.29
  4. Step 4: Simplify right side
    3,348,359,231.33x = 8,957,907,638,700,463,104
  5. Step 5: Solve for x
    x = 8,957,907,638,700,463,104/3,348,359,231.33
  6. Step 6: Final answer
    x = 2,675,312,599.35

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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.