Home / 134,617,861.80-201,947,670.51-56,895,093.02

Finding the Fourth Proportional to 134,617,861.80, 201,947,670.51 and 56,895,093.02

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Solution

The fourth proportional to 134,617,861.80, 201,947,670.51 and 56,895,093.02 is: 85,351,463.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,617,861.80 : 201,947,670.51 = 56,895,093.02 : x
  2. Step 2: Convert to fraction form
    134,617,861.80/201,947,670.51 = 56,895,093.02/x
  3. Step 3: Cross multiply
    134,617,861.80x = 201,947,670.51 × 56,895,093.02
  4. Step 4: Simplify right side
    134,617,861.80x = 11,489,831,498,838,760
  5. Step 5: Solve for x
    x = 11,489,831,498,838,760/134,617,861.80
  6. Step 6: Final answer
    x = 85,351,463.36

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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.