Home / 42,098,319.25-58,095,680.97-22,782,735.25

Finding the Fourth Proportional to 42,098,319.25, 58,095,680.97 and 22,782,735.25

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Solution

The fourth proportional to 42,098,319.25, 58,095,680.97 and 22,782,735.25 is: 31,440,174.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,098,319.25 : 58,095,680.97 = 22,782,735.25 : x
  2. Step 2: Convert to fraction form
    42,098,319.25/58,095,680.97 = 22,782,735.25/x
  3. Step 3: Cross multiply
    42,098,319.25x = 58,095,680.97 × 22,782,735.25
  4. Step 4: Simplify right side
    42,098,319.25x = 1,323,578,518,707,973.25
  5. Step 5: Solve for x
    x = 1,323,578,518,707,973.25/42,098,319.25
  6. Step 6: Final answer
    x = 31,440,174.86

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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.