Home / 141,723,214.69-212,584,824.77-34,017,838.69

Finding the Fourth Proportional to 141,723,214.69, 212,584,824.77 and 34,017,838.69

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Solution

The fourth proportional to 141,723,214.69, 212,584,824.77 and 34,017,838.69 is: 51,026,758.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,214.69 : 212,584,824.77 = 34,017,838.69 : x
  2. Step 2: Convert to fraction form
    141,723,214.69/212,584,824.77 = 34,017,838.69/x
  3. Step 3: Cross multiply
    141,723,214.69x = 212,584,824.77 × 34,017,838.69
  4. Step 4: Simplify right side
    141,723,214.69x = 7,231,676,276,797,686
  5. Step 5: Solve for x
    x = 7,231,676,276,797,686/141,723,214.69
  6. Step 6: Final answer
    x = 51,026,758.69

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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.