Home / 13,854,051,419.03-20,778,977,423.33-3,770,550,108.08

Finding the Fourth Proportional to 13,854,051,419.03, 20,778,977,423.33 and 3,770,550,108.08

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Solution

The fourth proportional to 13,854,051,419.03, 20,778,977,423.33 and 3,770,550,108.08 is: 5,655,253,701.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,854,051,419.03 : 20,778,977,423.33 = 3,770,550,108.08 : x
  2. Step 2: Convert to fraction form
    13,854,051,419.03/20,778,977,423.33 = 3,770,550,108.08/x
  3. Step 3: Cross multiply
    13,854,051,419.03x = 20,778,977,423.33 × 3,770,550,108.08
  4. Step 4: Simplify right side
    13,854,051,419.03x = 78,348,175,569,206,067,200
  5. Step 5: Solve for x
    x = 78,348,175,569,206,067,200/13,854,051,419.03
  6. Step 6: Final answer
    x = 5,655,253,701.57

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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.