Home / 174,432,915.72-240,727,993.32-96,116,374.44

Finding the Fourth Proportional to 174,432,915.72, 240,727,993.32 and 96,116,374.44

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Solution

The fourth proportional to 174,432,915.72, 240,727,993.32 and 96,116,374.44 is: 132,646,420.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,432,915.72 : 240,727,993.32 = 96,116,374.44 : x
  2. Step 2: Convert to fraction form
    174,432,915.72/240,727,993.32 = 96,116,374.44/x
  3. Step 3: Cross multiply
    174,432,915.72x = 240,727,993.32 × 96,116,374.44
  4. Step 4: Simplify right side
    174,432,915.72x = 23,137,901,944,134,936
  5. Step 5: Solve for x
    x = 23,137,901,944,134,936/174,432,915.72
  6. Step 6: Final answer
    x = 132,646,420.82

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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.