Home / 3,451,813,603.18-5,177,153,534.36-1,486,137,478.30

Finding the Fourth Proportional to 3,451,813,603.18, 5,177,153,534.36 and 1,486,137,478.30

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Solution

The fourth proportional to 3,451,813,603.18, 5,177,153,534.36 and 1,486,137,478.30 is: 2,228,962,158.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,813,603.18 : 5,177,153,534.36 = 1,486,137,478.30 : x
  2. Step 2: Convert to fraction form
    3,451,813,603.18/5,177,153,534.36 = 1,486,137,478.30/x
  3. Step 3: Cross multiply
    3,451,813,603.18x = 5,177,153,534.36 × 1,486,137,478.30
  4. Step 4: Simplify right side
    3,451,813,603.18x = 7,693,961,898,325,701,632
  5. Step 5: Solve for x
    x = 7,693,961,898,325,701,632/3,451,813,603.18
  6. Step 6: Final answer
    x = 2,228,962,158.11

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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.