Home / 3,767,331,166.11-5,649,791,593.90-1,245,790,985.26

Finding the Fourth Proportional to 3,767,331,166.11, 5,649,791,593.90 and 1,245,790,985.26

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Solution

The fourth proportional to 3,767,331,166.11, 5,649,791,593.90 and 1,245,790,985.26 is: 1,868,287,953.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,331,166.11 : 5,649,791,593.90 = 1,245,790,985.26 : x
  2. Step 2: Convert to fraction form
    3,767,331,166.11/5,649,791,593.90 = 1,245,790,985.26/x
  3. Step 3: Cross multiply
    3,767,331,166.11x = 5,649,791,593.90 × 1,245,790,985.26
  4. Step 4: Simplify right side
    3,767,331,166.11x = 7,038,459,436,278,346,752
  5. Step 5: Solve for x
    x = 7,038,459,436,278,346,752/3,767,331,166.11
  6. Step 6: Final answer
    x = 1,868,287,953.98

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Double scale
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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.