Home / 109,269,597.68-150,792,444.84-59,709,977.34

Finding the Fourth Proportional to 109,269,597.68, 150,792,444.84 and 59,709,977.34

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Solution

The fourth proportional to 109,269,597.68, 150,792,444.84 and 59,709,977.34 is: 82,399,987.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,269,597.68 : 150,792,444.84 = 59,709,977.34 : x
  2. Step 2: Convert to fraction form
    109,269,597.68/150,792,444.84 = 59,709,977.34/x
  3. Step 3: Cross multiply
    109,269,597.68x = 150,792,444.84 × 59,709,977.34
  4. Step 4: Simplify right side
    109,269,597.68x = 9,003,813,464,439,601
  5. Step 5: Solve for x
    x = 9,003,813,464,439,601/109,269,597.68
  6. Step 6: Final answer
    x = 82,399,987.33

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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.