Home / 134,663,250.80-202,003,409.92-56,925,666.74

Finding the Fourth Proportional to 134,663,250.80, 202,003,409.92 and 56,925,666.74

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Solution

The fourth proportional to 134,663,250.80, 202,003,409.92 and 56,925,666.74 is: 85,392,107.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,663,250.80 : 202,003,409.92 = 56,925,666.74 : x
  2. Step 2: Convert to fraction form
    134,663,250.80/202,003,409.92 = 56,925,666.74/x
  3. Step 3: Cross multiply
    134,663,250.80x = 202,003,409.92 × 56,925,666.74
  4. Step 4: Simplify right side
    134,663,250.80x = 11,499,178,793,449,530
  5. Step 5: Solve for x
    x = 11,499,178,793,449,530/134,663,250.80
  6. Step 6: Final answer
    x = 85,392,107.54

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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.