Home / 100,775,966,735.90-151,162,914,762.64-58,253,807,370.47

Finding the Fourth Proportional to 100,775,966,735.90, 151,162,914,762.64 and 58,253,807,370.47

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Solution

The fourth proportional to 100,775,966,735.90, 151,162,914,762.64 and 58,253,807,370.47 is: 87,380,112,574.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,775,966,735.90 : 151,162,914,762.64 = 58,253,807,370.47 : x
  2. Step 2: Convert to fraction form
    100,775,966,735.90/151,162,914,762.64 = 58,253,807,370.47/x
  3. Step 3: Cross multiply
    100,775,966,735.90x = 151,162,914,762.64 × 58,253,807,370.47
  4. Step 4: Simplify right side
    100,775,966,735.90x = 8,805,815,318,140,851,060,736
  5. Step 5: Solve for x
    x = 8,805,815,318,140,851,060,736/100,775,966,735.90
  6. Step 6: Final answer
    x = 87,380,112,574.04

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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.