Home / 141,323,130.46-211,984,772.58-44,286,432.54

Finding the Fourth Proportional to 141,323,130.46, 211,984,772.58 and 44,286,432.54

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Solution

The fourth proportional to 141,323,130.46, 211,984,772.58 and 44,286,432.54 is: 66,429,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,323,130.46 : 211,984,772.58 = 44,286,432.54 : x
  2. Step 2: Convert to fraction form
    141,323,130.46/211,984,772.58 = 44,286,432.54/x
  3. Step 3: Cross multiply
    141,323,130.46x = 211,984,772.58 × 44,286,432.54
  4. Step 4: Simplify right side
    141,323,130.46x = 9,388,049,329,311,488
  5. Step 5: Solve for x
    x = 9,388,049,329,311,488/141,323,130.46
  6. Step 6: Final answer
    x = 66,429,672.90

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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.