Home / 115,963,680.94-173,945,521.51-35,184,648.94

Finding the Fourth Proportional to 115,963,680.94, 173,945,521.51 and 35,184,648.94

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Solution

The fourth proportional to 115,963,680.94, 173,945,521.51 and 35,184,648.94 is: 52,776,973.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,963,680.94 : 173,945,521.51 = 35,184,648.94 : x
  2. Step 2: Convert to fraction form
    115,963,680.94/173,945,521.51 = 35,184,648.94/x
  3. Step 3: Cross multiply
    115,963,680.94x = 173,945,521.51 × 35,184,648.94
  4. Step 4: Simplify right side
    115,963,680.94x = 6,120,212,108,491,743
  5. Step 5: Solve for x
    x = 6,120,212,108,491,743/115,963,680.94
  6. Step 6: Final answer
    x = 52,776,973.44

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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.