Home / 99,091,205.27-148,655,949.38-37,675,588.77

Finding the Fourth Proportional to 99,091,205.27, 148,655,949.38 and 37,675,588.77

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Solution

The fourth proportional to 99,091,205.27, 148,655,949.38 and 37,675,588.77 is: 56,520,660.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,091,205.27 : 148,655,949.38 = 37,675,588.77 : x
  2. Step 2: Convert to fraction form
    99,091,205.27/148,655,949.38 = 37,675,588.77/x
  3. Step 3: Cross multiply
    99,091,205.27x = 148,655,949.38 × 37,675,588.77
  4. Step 4: Simplify right side
    99,091,205.27x = 5,600,700,416,866,439
  5. Step 5: Solve for x
    x = 5,600,700,416,866,439/99,091,205.27
  6. Step 6: Final answer
    x = 56,520,660.96

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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.