Home / 62,870,986.26-86,761,814.85-35,368,907.22

Finding the Fourth Proportional to 62,870,986.26, 86,761,814.85 and 35,368,907.22

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Solution

The fourth proportional to 62,870,986.26, 86,761,814.85 and 35,368,907.22 is: 48,809,009.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,870,986.26 : 86,761,814.85 = 35,368,907.22 : x
  2. Step 2: Convert to fraction form
    62,870,986.26/86,761,814.85 = 35,368,907.22/x
  3. Step 3: Cross multiply
    62,870,986.26x = 86,761,814.85 × 35,368,907.22
  4. Step 4: Simplify right side
    62,870,986.26x = 3,068,670,579,668,468
  5. Step 5: Solve for x
    x = 3,068,670,579,668,468/62,870,986.26
  6. Step 6: Final answer
    x = 48,809,009.72

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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.