Home / 162,885,141.60-244,327,712.40-134,187,327.60

Finding the Fourth Proportional to 162,885,141.60, 244,327,712.40 and 134,187,327.60

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Solution

The fourth proportional to 162,885,141.60, 244,327,712.40 and 134,187,327.60 is: 201,280,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,885,141.60 : 244,327,712.40 = 134,187,327.60 : x
  2. Step 2: Convert to fraction form
    162,885,141.60/244,327,712.40 = 134,187,327.60/x
  3. Step 3: Cross multiply
    162,885,141.60x = 244,327,712.40 × 134,187,327.60
  4. Step 4: Simplify right side
    162,885,141.60x = 32,785,682,785,577,380
  5. Step 5: Solve for x
    x = 32,785,682,785,577,380/162,885,141.60
  6. Step 6: Final answer
    x = 201,280,991.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.