Home / 35,831,258.12-49,446,664.02-20,150,277.96

Finding the Fourth Proportional to 35,831,258.12, 49,446,664.02 and 20,150,277.96

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Solution

The fourth proportional to 35,831,258.12, 49,446,664.02 and 20,150,277.96 is: 27,807,118.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,831,258.12 : 49,446,664.02 = 20,150,277.96 : x
  2. Step 2: Convert to fraction form
    35,831,258.12/49,446,664.02 = 20,150,277.96/x
  3. Step 3: Cross multiply
    35,831,258.12x = 49,446,664.02 × 20,150,277.96
  4. Step 4: Simplify right side
    35,831,258.12x = 996,364,024,197,731.12
  5. Step 5: Solve for x
    x = 996,364,024,197,731.12/35,831,258.12
  6. Step 6: Final answer
    x = 27,807,118.04

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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.