Home / 36,838,430,065.05-55,257,650,401.05-8,889,673,953.30

Finding the Fourth Proportional to 36,838,430,065.05, 55,257,650,401.05 and 8,889,673,953.30

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Solution

The fourth proportional to 36,838,430,065.05, 55,257,650,401.05 and 8,889,673,953.30 is: 13,334,512,209.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,838,430,065.05 : 55,257,650,401.05 = 8,889,673,953.30 : x
  2. Step 2: Convert to fraction form
    36,838,430,065.05/55,257,650,401.05 = 8,889,673,953.30/x
  3. Step 3: Cross multiply
    36,838,430,065.05x = 55,257,650,401.05 × 8,889,673,953.30
  4. Step 4: Simplify right side
    36,838,430,065.05x = 491,222,495,490,771,451,904
  5. Step 5: Solve for x
    x = 491,222,495,490,771,451,904/36,838,430,065.05
  6. Step 6: Final answer
    x = 13,334,512,209.76

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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.