Home / 158,510,327.13-237,645,576.68-103,936,651.65

Finding the Fourth Proportional to 158,510,327.13, 237,645,576.68 and 103,936,651.65

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Solution

The fourth proportional to 158,510,327.13, 237,645,576.68 and 103,936,651.65 is: 155,826,348.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,510,327.13 : 237,645,576.68 = 103,936,651.65 : x
  2. Step 2: Convert to fraction form
    158,510,327.13/237,645,576.68 = 103,936,651.65/x
  3. Step 3: Cross multiply
    158,510,327.13x = 237,645,576.68 × 103,936,651.65
  4. Step 4: Simplify right side
    158,510,327.13x = 24,700,085,519,032,844
  5. Step 5: Solve for x
    x = 24,700,085,519,032,844/158,510,327.13
  6. Step 6: Final answer
    x = 155,826,348.77

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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.