Home / 106,099,349.94-146,417,109.71-59,055,410.70

Finding the Fourth Proportional to 106,099,349.94, 146,417,109.71 and 59,055,410.70

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Solution

The fourth proportional to 106,099,349.94, 146,417,109.71 and 59,055,410.70 is: 81,496,470.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,099,349.94 : 146,417,109.71 = 59,055,410.70 : x
  2. Step 2: Convert to fraction form
    106,099,349.94/146,417,109.71 = 59,055,410.70/x
  3. Step 3: Cross multiply
    106,099,349.94x = 146,417,109.71 × 59,055,410.70
  4. Step 4: Simplify right side
    106,099,349.94x = 8,646,722,547,135,732
  5. Step 5: Solve for x
    x = 8,646,722,547,135,732/106,099,349.94
  6. Step 6: Final answer
    x = 81,496,470.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.