Home / 9,330,001,240,406.40-13,979,719,117,772-4,968,959,040,747.60

Finding the Fourth Proportional to 9,330,001,240,406.40, 13,979,719,117,772 and 4,968,959,040,747.60

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Solution

The fourth proportional to 9,330,001,240,406.40, 13,979,719,117,772 and 4,968,959,040,747.60 is: 7,445,299,299,267.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330,001,240,406.40 : 13,979,719,117,772 = 4,968,959,040,747.60 : x
  2. Step 2: Convert to fraction form
    9,330,001,240,406.40/13,979,719,117,772 = 4,968,959,040,747.60/x
  3. Step 3: Cross multiply
    9,330,001,240,406.40x = 13,979,719,117,772 × 4,968,959,040,747.60
  4. Step 4: Simplify right side
    9,330,001,240,406.40x = 69,464,651,697,365,238,872,539,136
  5. Step 5: Solve for x
    x = 69,464,651,697,365,238,872,539,136/9,330,001,240,406.40
  6. Step 6: Final answer
    x = 7,445,299,299,267.78

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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.