Home / 141,723,214.94-212,584,825.14-34,017,838.94

Finding the Fourth Proportional to 141,723,214.94, 212,584,825.14 and 34,017,838.94

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Solution

The fourth proportional to 141,723,214.94, 212,584,825.14 and 34,017,838.94 is: 51,026,759.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,214.94 : 212,584,825.14 = 34,017,838.94 : x
  2. Step 2: Convert to fraction form
    141,723,214.94/212,584,825.14 = 34,017,838.94/x
  3. Step 3: Cross multiply
    141,723,214.94x = 212,584,825.14 × 34,017,838.94
  4. Step 4: Simplify right side
    141,723,214.94x = 7,231,676,342,700,582
  5. Step 5: Solve for x
    x = 7,231,676,342,700,582/141,723,214.94
  6. Step 6: Final answer
    x = 51,026,759.07

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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.