Home / 106,509,782.27-146,977,323.86-59,469,834.02

Finding the Fourth Proportional to 106,509,782.27, 146,977,323.86 and 59,469,834.02

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Solution

The fourth proportional to 106,509,782.27, 146,977,323.86 and 59,469,834.02 is: 82,064,922.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,509,782.27 : 146,977,323.86 = 59,469,834.02 : x
  2. Step 2: Convert to fraction form
    106,509,782.27/146,977,323.86 = 59,469,834.02/x
  3. Step 3: Cross multiply
    106,509,782.27x = 146,977,323.86 × 59,469,834.02
  4. Step 4: Simplify right side
    106,509,782.27x = 8,740,717,054,071,774
  5. Step 5: Solve for x
    x = 8,740,717,054,071,774/106,509,782.27
  6. Step 6: Final answer
    x = 82,064,922.75

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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.