Home / 110,015,267.25-151,825,792.73-61,122,695.25

Finding the Fourth Proportional to 110,015,267.25, 151,825,792.73 and 61,122,695.25

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Solution

The fourth proportional to 110,015,267.25, 151,825,792.73 and 61,122,695.25 is: 84,351,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,015,267.25 : 151,825,792.73 = 61,122,695.25 : x
  2. Step 2: Convert to fraction form
    110,015,267.25/151,825,792.73 = 61,122,695.25/x
  3. Step 3: Cross multiply
    110,015,267.25x = 151,825,792.73 × 61,122,695.25
  4. Step 4: Simplify right side
    110,015,267.25x = 9,280,001,659,819,842
  5. Step 5: Solve for x
    x = 9,280,001,659,819,842/110,015,267.25
  6. Step 6: Final answer
    x = 84,351,943.98

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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.