Home / 6,435,397,603.53-9,647,886,501.09-2,011,539,230.46

Finding the Fourth Proportional to 6,435,397,603.53, 9,647,886,501.09 and 2,011,539,230.46

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Solution

The fourth proportional to 6,435,397,603.53, 9,647,886,501.09 and 2,011,539,230.46 is: 3,015,680,364.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,397,603.53 : 9,647,886,501.09 = 2,011,539,230.46 : x
  2. Step 2: Convert to fraction form
    6,435,397,603.53/9,647,886,501.09 = 2,011,539,230.46/x
  3. Step 3: Cross multiply
    6,435,397,603.53x = 9,647,886,501.09 × 2,011,539,230.46
  4. Step 4: Simplify right side
    6,435,397,603.53x = 19,407,102,187,968,000,000
  5. Step 5: Solve for x
    x = 19,407,102,187,968,000,000/6,435,397,603.53
  6. Step 6: Final answer
    x = 3,015,680,364.07

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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.