Home / 9,126,452,873,293-12,594,807,007,722-5,015,924,928,741

Finding the Fourth Proportional to 9,126,452,873,293, 12,594,807,007,722 and 5,015,924,928,741

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Solution

The fourth proportional to 9,126,452,873,293, 12,594,807,007,722 and 5,015,924,928,741 is: 6,922,142,405,137.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,452,873,293 : 12,594,807,007,722 = 5,015,924,928,741 : x
  2. Step 2: Convert to fraction form
    9,126,452,873,293/12,594,807,007,722 = 5,015,924,928,741/x
  3. Step 3: Cross multiply
    9,126,452,873,293x = 12,594,807,007,722 × 5,015,924,928,741
  4. Step 4: Simplify right side
    9,126,452,873,293x = 63,174,606,442,714,619,522,842,624
  5. Step 5: Solve for x
    x = 63,174,606,442,714,619,522,842,624/9,126,452,873,293
  6. Step 6: Final answer
    x = 6,922,142,405,137.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.