Home / 3,092,837,810.40-4,269,015,565.92-2,021,302,333.44

Finding the Fourth Proportional to 3,092,837,810.40, 4,269,015,565.92 and 2,021,302,333.44

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Solution

The fourth proportional to 3,092,837,810.40, 4,269,015,565.92 and 2,021,302,333.44 is: 2,789,985,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,837,810.40 : 4,269,015,565.92 = 2,021,302,333.44 : x
  2. Step 2: Convert to fraction form
    3,092,837,810.40/4,269,015,565.92 = 2,021,302,333.44/x
  3. Step 3: Cross multiply
    3,092,837,810.40x = 4,269,015,565.92 × 2,021,302,333.44
  4. Step 4: Simplify right side
    3,092,837,810.40x = 8,628,971,124,885,778,432
  5. Step 5: Solve for x
    x = 8,628,971,124,885,778,432/3,092,837,810.40
  6. Step 6: Final answer
    x = 2,789,985,008.55

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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.