Home / 3,681,768,609.82-5,522,652,979.05-883,737,153.50

Finding the Fourth Proportional to 3,681,768,609.82, 5,522,652,979.05 and 883,737,153.50

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Solution

The fourth proportional to 3,681,768,609.82, 5,522,652,979.05 and 883,737,153.50 is: 1,325,605,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,768,609.82 : 5,522,652,979.05 = 883,737,153.50 : x
  2. Step 2: Convert to fraction form
    3,681,768,609.82/5,522,652,979.05 = 883,737,153.50/x
  3. Step 3: Cross multiply
    3,681,768,609.82x = 5,522,652,979.05 × 883,737,153.50
  4. Step 4: Simplify right side
    3,681,768,609.82x = 4,880,573,623,463,779,328
  5. Step 5: Solve for x
    x = 4,880,573,623,463,779,328/3,681,768,609.82
  6. Step 6: Final answer
    x = 1,325,605,745.69

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1.5x scale

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.