Home / 2,831,521,797-4,247,296,129.14-866,371,741.29

Finding the Fourth Proportional to 2,831,521,797, 4,247,296,129.14 and 866,371,741.29

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Solution

The fourth proportional to 2,831,521,797, 4,247,296,129.14 and 866,371,741.29 is: 1,299,561,722.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,831,521,797 : 4,247,296,129.14 = 866,371,741.29 : x
  2. Step 2: Convert to fraction form
    2,831,521,797/4,247,296,129.14 = 866,371,741.29/x
  3. Step 3: Cross multiply
    2,831,521,797x = 4,247,296,129.14 × 866,371,741.29
  4. Step 4: Simplify right side
    2,831,521,797x = 3,679,737,343,177,298,432
  5. Step 5: Solve for x
    x = 3,679,737,343,177,298,432/2,831,521,797
  6. Step 6: Final answer
    x = 1,299,561,722.28

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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.