Home / 7,663,798,401.28-11,495,649,363.45-4,124,207,150.26

Finding the Fourth Proportional to 7,663,798,401.28, 11,495,649,363.45 and 4,124,207,150.26

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Solution

The fourth proportional to 7,663,798,401.28, 11,495,649,363.45 and 4,124,207,150.26 is: 6,186,284,766.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,663,798,401.28 : 11,495,649,363.45 = 4,124,207,150.26 : x
  2. Step 2: Convert to fraction form
    7,663,798,401.28/11,495,649,363.45 = 4,124,207,150.26/x
  3. Step 3: Cross multiply
    7,663,798,401.28x = 11,495,649,363.45 × 4,124,207,150.26
  4. Step 4: Simplify right side
    7,663,798,401.28x = 47,410,439,301,622,317,056
  5. Step 5: Solve for x
    x = 47,410,439,301,622,317,056/7,663,798,401.28
  6. Step 6: Final answer
    x = 6,186,284,766.27

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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.