Home / 18,702,559,193.37-28,057,448,156.66-6,108,031,747.10

Finding the Fourth Proportional to 18,702,559,193.37, 28,057,448,156.66 and 6,108,031,747.10

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Solution

The fourth proportional to 18,702,559,193.37, 28,057,448,156.66 and 6,108,031,747.10 is: 9,163,226,396.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,702,559,193.37 : 28,057,448,156.66 = 6,108,031,747.10 : x
  2. Step 2: Convert to fraction form
    18,702,559,193.37/28,057,448,156.66 = 6,108,031,747.10/x
  3. Step 3: Cross multiply
    18,702,559,193.37x = 28,057,448,156.66 × 6,108,031,747.10
  4. Step 4: Simplify right side
    18,702,559,193.37x = 171,375,784,083,549,585,408
  5. Step 5: Solve for x
    x = 171,375,784,083,549,585,408/18,702,559,193.37
  6. Step 6: Final answer
    x = 9,163,226,396.54

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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.