Home / 6,289,232,218,070.40-9,434,791,601,421-2,208,983,189,092.20

Finding the Fourth Proportional to 6,289,232,218,070.40, 9,434,791,601,421 and 2,208,983,189,092.20

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Solution

The fourth proportional to 6,289,232,218,070.40, 9,434,791,601,421 and 2,208,983,189,092.20 is: 3,313,806,092,299.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,289,232,218,070.40 : 9,434,791,601,421 = 2,208,983,189,092.20 : x
  2. Step 2: Convert to fraction form
    6,289,232,218,070.40/9,434,791,601,421 = 2,208,983,189,092.20/x
  3. Step 3: Cross multiply
    6,289,232,218,070.40x = 9,434,791,601,421 × 2,208,983,189,092.20
  4. Step 4: Simplify right side
    6,289,232,218,070.40x = 20,841,296,040,127,267,493,380,096
  5. Step 5: Solve for x
    x = 20,841,296,040,127,267,493,380,096/6,289,232,218,070.40
  6. Step 6: Final answer
    x = 3,313,806,092,299.39

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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.