Home / 171,875,344.48-236,736,150.04-132,106,825.50

Finding the Fourth Proportional to 171,875,344.48, 236,736,150.04 and 132,106,825.50

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Solution

The fourth proportional to 171,875,344.48, 236,736,150.04 and 132,106,825.50 is: 181,960,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,875,344.48 : 236,736,150.04 = 132,106,825.50 : x
  2. Step 2: Convert to fraction form
    171,875,344.48/236,736,150.04 = 132,106,825.50/x
  3. Step 3: Cross multiply
    171,875,344.48x = 236,736,150.04 × 132,106,825.50
  4. Step 4: Simplify right side
    171,875,344.48x = 31,274,461,262,876,096
  5. Step 5: Solve for x
    x = 31,274,461,262,876,096/171,875,344.48
  6. Step 6: Final answer
    x = 181,960,137.20

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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.