Home / 141,723,217.96-212,584,829.64-34,017,841.96

Finding the Fourth Proportional to 141,723,217.96, 212,584,829.64 and 34,017,841.96

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Solution

The fourth proportional to 141,723,217.96, 212,584,829.64 and 34,017,841.96 is: 51,026,763.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,217.96 : 212,584,829.64 = 34,017,841.96 : x
  2. Step 2: Convert to fraction form
    141,723,217.96/212,584,829.64 = 34,017,841.96/x
  3. Step 3: Cross multiply
    141,723,217.96x = 212,584,829.64 × 34,017,841.96
  4. Step 4: Simplify right side
    141,723,217.96x = 7,231,677,137,787,043
  5. Step 5: Solve for x
    x = 7,231,677,137,787,043/141,723,217.96
  6. Step 6: Final answer
    x = 51,026,763.59

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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.