Home / 10,719,243,273.44-14,792,963,844.47-5,961,863,157.59

Finding the Fourth Proportional to 10,719,243,273.44, 14,792,963,844.47 and 5,961,863,157.59

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Solution

The fourth proportional to 10,719,243,273.44, 14,792,963,844.47 and 5,961,863,157.59 is: 8,227,598,150.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719,243,273.44 : 14,792,963,844.47 = 5,961,863,157.59 : x
  2. Step 2: Convert to fraction form
    10,719,243,273.44/14,792,963,844.47 = 5,961,863,157.59/x
  3. Step 3: Cross multiply
    10,719,243,273.44x = 14,792,963,844.47 × 5,961,863,157.59
  4. Step 4: Simplify right side
    10,719,243,273.44x = 88,193,626,135,913,791,488
  5. Step 5: Solve for x
    x = 88,193,626,135,913,791,488/10,719,243,273.44
  6. Step 6: Final answer
    x = 8,227,598,150.93

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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.