Home / 20,031,208,340.03-30,050,277,427.61-6,766,563,199.31

Finding the Fourth Proportional to 20,031,208,340.03, 30,050,277,427.61 and 6,766,563,199.31

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Solution

The fourth proportional to 20,031,208,340.03, 30,050,277,427.61 and 6,766,563,199.31 is: 10,151,015,251.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,031,208,340.03 : 30,050,277,427.61 = 6,766,563,199.31 : x
  2. Step 2: Convert to fraction form
    20,031,208,340.03/30,050,277,427.61 = 6,766,563,199.31/x
  3. Step 3: Cross multiply
    20,031,208,340.03x = 30,050,277,427.61 × 6,766,563,199.31
  4. Step 4: Simplify right side
    20,031,208,340.03x = 203,337,101,370,687,979,520
  5. Step 5: Solve for x
    x = 203,337,101,370,687,979,520/20,031,208,340.03
  6. Step 6: Final answer
    x = 10,151,015,251.75

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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.