Home / 9,126,452,873,285.60-12,594,807,007,712-5,015,924,928,732.60

Finding the Fourth Proportional to 9,126,452,873,285.60, 12,594,807,007,712 and 5,015,924,928,732.60

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Solution

The fourth proportional to 9,126,452,873,285.60, 12,594,807,007,712 and 5,015,924,928,732.60 is: 6,922,142,405,126.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,452,873,285.60 : 12,594,807,007,712 = 5,015,924,928,732.60 : x
  2. Step 2: Convert to fraction form
    9,126,452,873,285.60/12,594,807,007,712 = 5,015,924,928,732.60/x
  3. Step 3: Cross multiply
    9,126,452,873,285.60x = 12,594,807,007,712 × 5,015,924,928,732.60
  4. Step 4: Simplify right side
    9,126,452,873,285.60x = 63,174,606,442,558,660,670,390,272
  5. Step 5: Solve for x
    x = 63,174,606,442,558,660,670,390,272/9,126,452,873,285.60
  6. Step 6: Final answer
    x = 6,922,142,405,126.48

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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.