Home / 106,099,342.07-146,417,098.80-59,055,402.81

Finding the Fourth Proportional to 106,099,342.07, 146,417,098.80 and 59,055,402.81

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Solution

The fourth proportional to 106,099,342.07, 146,417,098.80 and 59,055,402.81 is: 81,496,459.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,099,342.07 : 146,417,098.80 = 59,055,402.81 : x
  2. Step 2: Convert to fraction form
    106,099,342.07/146,417,098.80 = 59,055,402.81/x
  3. Step 3: Cross multiply
    106,099,342.07x = 146,417,098.80 × 59,055,402.81
  4. Step 4: Simplify right side
    106,099,342.07x = 8,646,720,747,905,569
  5. Step 5: Solve for x
    x = 8,646,720,747,905,569/106,099,342.07
  6. Step 6: Final answer
    x = 81,496,459.64

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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.