Home / 63,458,021.14-87,539,838.52-41,444,406.32

Finding the Fourth Proportional to 63,458,021.14, 87,539,838.52 and 41,444,406.32

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Solution

The fourth proportional to 63,458,021.14, 87,539,838.52 and 41,444,406.32 is: 57,172,230.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,458,021.14 : 87,539,838.52 = 41,444,406.32 : x
  2. Step 2: Convert to fraction form
    63,458,021.14/87,539,838.52 = 41,444,406.32/x
  3. Step 3: Cross multiply
    63,458,021.14x = 87,539,838.52 × 41,444,406.32
  4. Step 4: Simplify right side
    63,458,021.14x = 3,628,036,636,694,829
  5. Step 5: Solve for x
    x = 3,628,036,636,694,829/63,458,021.14
  6. Step 6: Final answer
    x = 57,172,230.89

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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.