Home / 141,205,525.63-211,686,964.62-49,077,295.27

Finding the Fourth Proportional to 141,205,525.63, 211,686,964.62 and 49,077,295.27

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Solution

The fourth proportional to 141,205,525.63, 211,686,964.62 and 49,077,295.27 is: 73,573,775.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,205,525.63 : 211,686,964.62 = 49,077,295.27 : x
  2. Step 2: Convert to fraction form
    141,205,525.63/211,686,964.62 = 49,077,295.27/x
  3. Step 3: Cross multiply
    141,205,525.63x = 211,686,964.62 × 49,077,295.27
  4. Step 4: Simplify right side
    141,205,525.63x = 10,389,023,667,465,784
  5. Step 5: Solve for x
    x = 10,389,023,667,465,784/141,205,525.63
  6. Step 6: Final answer
    x = 73,573,775.68

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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.