Home / 154,280,652,599.55-231,450,781,336.92-58,659,236,642.64

Finding the Fourth Proportional to 154,280,652,599.55, 231,450,781,336.92 and 58,659,236,642.64

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Solution

The fourth proportional to 154,280,652,599.55, 231,450,781,336.92 and 58,659,236,642.64 is: 88,000,186,185.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,280,652,599.55 : 231,450,781,336.92 = 58,659,236,642.64 : x
  2. Step 2: Convert to fraction form
    154,280,652,599.55/231,450,781,336.92 = 58,659,236,642.64/x
  3. Step 3: Cross multiply
    154,280,652,599.55x = 231,450,781,336.92 × 58,659,236,642.64
  4. Step 4: Simplify right side
    154,280,652,599.55x = 13,576,726,153,566,315,610,112
  5. Step 5: Solve for x
    x = 13,576,726,153,566,315,610,112/154,280,652,599.55
  6. Step 6: Final answer
    x = 88,000,186,185.41

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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.