Home / 8,991,276,943,726.90-13,463,687,866,037-6,205,469,447,983.20

Finding the Fourth Proportional to 8,991,276,943,726.90, 13,463,687,866,037 and 6,205,469,447,983.20

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Solution

The fourth proportional to 8,991,276,943,726.90, 13,463,687,866,037 and 6,205,469,447,983.20 is: 9,292,173,317,847.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,991,276,943,726.90 : 13,463,687,866,037 = 6,205,469,447,983.20 : x
  2. Step 2: Convert to fraction form
    8,991,276,943,726.90/13,463,687,866,037 = 6,205,469,447,983.20/x
  3. Step 3: Cross multiply
    8,991,276,943,726.90x = 13,463,687,866,037 × 6,205,469,447,983.20
  4. Step 4: Simplify right side
    8,991,276,943,726.90x = 83,548,503,709,874,730,207,019,008
  5. Step 5: Solve for x
    x = 83,548,503,709,874,730,207,019,008/8,991,276,943,726.90
  6. Step 6: Final answer
    x = 9,292,173,317,847.30

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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.