Home / 3,451,898,050.54-5,177,943,549.84-1,122,835,041.24

Finding the Fourth Proportional to 3,451,898,050.54, 5,177,943,549.84 and 1,122,835,041.24

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Solution

The fourth proportional to 3,451,898,050.54, 5,177,943,549.84 and 1,122,835,041.24 is: 1,684,283,942.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,898,050.54 : 5,177,943,549.84 = 1,122,835,041.24 : x
  2. Step 2: Convert to fraction form
    3,451,898,050.54/5,177,943,549.84 = 1,122,835,041.24/x
  3. Step 3: Cross multiply
    3,451,898,050.54x = 5,177,943,549.84 × 1,122,835,041.24
  4. Step 4: Simplify right side
    3,451,898,050.54x = 5,813,976,459,322,988,544
  5. Step 5: Solve for x
    x = 5,813,976,459,322,988,544/3,451,898,050.54
  6. Step 6: Final answer
    x = 1,684,283,942.98

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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.