Home / 4,005,632,238.84-5,528,103,410.40-2,222,060,736.72

Finding the Fourth Proportional to 4,005,632,238.84, 5,528,103,410.40 and 2,222,060,736.72

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Solution

The fourth proportional to 4,005,632,238.84, 5,528,103,410.40 and 2,222,060,736.72 is: 3,066,627,389.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005,632,238.84 : 5,528,103,410.40 = 2,222,060,736.72 : x
  2. Step 2: Convert to fraction form
    4,005,632,238.84/5,528,103,410.40 = 2,222,060,736.72/x
  3. Step 3: Cross multiply
    4,005,632,238.84x = 5,528,103,410.40 × 2,222,060,736.72
  4. Step 4: Simplify right side
    4,005,632,238.84x = 12,283,781,536,777,766,912
  5. Step 5: Solve for x
    x = 12,283,781,536,777,766,912/4,005,632,238.84
  6. Step 6: Final answer
    x = 3,066,627,389.72

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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.