Home / 9,291,222,595.30-13,936,847,222.58-7,092,913,837

Finding the Fourth Proportional to 9,291,222,595.30, 13,936,847,222.58 and 7,092,913,837

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Solution

The fourth proportional to 9,291,222,595.30, 13,936,847,222.58 and 7,092,913,837 is: 10,639,380,931.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291,222,595.30 : 13,936,847,222.58 = 7,092,913,837 : x
  2. Step 2: Convert to fraction form
    9,291,222,595.30/13,936,847,222.58 = 7,092,913,837/x
  3. Step 3: Cross multiply
    9,291,222,595.30x = 13,936,847,222.58 × 7,092,913,837
  4. Step 4: Simplify right side
    9,291,222,595.30x = 98,852,856,509,192,699,904
  5. Step 5: Solve for x
    x = 98,852,856,509,192,699,904/9,291,222,595.30
  6. Step 6: Final answer
    x = 10,639,380,931.33

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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.