Home / 134,793,855.32-202,197,924.14-42,687,324.27

Finding the Fourth Proportional to 134,793,855.32, 202,197,924.14 and 42,687,324.27

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Solution

The fourth proportional to 134,793,855.32, 202,197,924.14 and 42,687,324.27 is: 64,033,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,793,855.32 : 202,197,924.14 = 42,687,324.27 : x
  2. Step 2: Convert to fraction form
    134,793,855.32/202,197,924.14 = 42,687,324.27/x
  3. Step 3: Cross multiply
    134,793,855.32x = 202,197,924.14 × 42,687,324.27
  4. Step 4: Simplify right side
    134,793,855.32x = 8,631,288,354,271,605
  5. Step 5: Solve for x
    x = 8,631,288,354,271,605/134,793,855.32
  6. Step 6: Final answer
    x = 64,033,247.91

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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.