Home / 73,907,999.90-110,736,028.65-63,074,476.70

Finding the Fourth Proportional to 73,907,999.90, 110,736,028.65 and 63,074,476.70

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Solution

The fourth proportional to 73,907,999.90, 110,736,028.65 and 63,074,476.70 is: 94,504,208.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,907,999.90 : 110,736,028.65 = 63,074,476.70 : x
  2. Step 2: Convert to fraction form
    73,907,999.90/110,736,028.65 = 63,074,476.70/x
  3. Step 3: Cross multiply
    73,907,999.90x = 110,736,028.65 × 63,074,476.70
  4. Step 4: Simplify right side
    73,907,999.90x = 6,984,617,058,934,958
  5. Step 5: Solve for x
    x = 6,984,617,058,934,958/73,907,999.90
  6. Step 6: Final answer
    x = 94,504,208.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.