Home / 141,188,289.72-211,132,294.08-134,300,814.36

Finding the Fourth Proportional to 141,188,289.72, 211,132,294.08 and 134,300,814.36

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Solution

The fourth proportional to 141,188,289.72, 211,132,294.08 and 134,300,814.36 is: 200,832,796.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,188,289.72 : 211,132,294.08 = 134,300,814.36 : x
  2. Step 2: Convert to fraction form
    141,188,289.72/211,132,294.08 = 134,300,814.36/x
  3. Step 3: Cross multiply
    141,188,289.72x = 211,132,294.08 × 134,300,814.36
  4. Step 4: Simplify right side
    141,188,289.72x = 28,355,239,032,639,012
  5. Step 5: Solve for x
    x = 28,355,239,032,639,012/141,188,289.72
  6. Step 6: Final answer
    x = 200,832,796.32

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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.