Home / 14,397,187,204.20-21,595,780,806.30-7,423,618,402.20

Finding the Fourth Proportional to 14,397,187,204.20, 21,595,780,806.30 and 7,423,618,402.20

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Solution

The fourth proportional to 14,397,187,204.20, 21,595,780,806.30 and 7,423,618,402.20 is: 11,135,427,603.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,397,187,204.20 : 21,595,780,806.30 = 7,423,618,402.20 : x
  2. Step 2: Convert to fraction form
    14,397,187,204.20/21,595,780,806.30 = 7,423,618,402.20/x
  3. Step 3: Cross multiply
    14,397,187,204.20x = 21,595,780,806.30 × 7,423,618,402.20
  4. Step 4: Simplify right side
    14,397,187,204.20x = 160,318,835,803,526,234,112
  5. Step 5: Solve for x
    x = 160,318,835,803,526,234,112/14,397,187,204.20
  6. Step 6: Final answer
    x = 11,135,427,603.30

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1.5x scale

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.