Home / 141,723,220.32-212,584,833.21-34,017,844.32

Finding the Fourth Proportional to 141,723,220.32, 212,584,833.21 and 34,017,844.32

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Solution

The fourth proportional to 141,723,220.32, 212,584,833.21 and 34,017,844.32 is: 51,026,767.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,723,220.32 : 212,584,833.21 = 34,017,844.32 : x
  2. Step 2: Convert to fraction form
    141,723,220.32/212,584,833.21 = 34,017,844.32/x
  3. Step 3: Cross multiply
    141,723,220.32x = 212,584,833.21 × 34,017,844.32
  4. Step 4: Simplify right side
    141,723,220.32x = 7,231,677,760,930,946
  5. Step 5: Solve for x
    x = 7,231,677,760,930,946/141,723,220.32
  6. Step 6: Final answer
    x = 51,026,767.14

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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.