Home / 163,335,076.37-225,399,554.98-88,996,252.26

Finding the Fourth Proportional to 163,335,076.37, 225,399,554.98 and 88,996,252.26

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Solution

The fourth proportional to 163,335,076.37, 225,399,554.98 and 88,996,252.26 is: 122,813,275.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,335,076.37 : 225,399,554.98 = 88,996,252.26 : x
  2. Step 2: Convert to fraction form
    163,335,076.37/225,399,554.98 = 88,996,252.26/x
  3. Step 3: Cross multiply
    163,335,076.37x = 225,399,554.98 × 88,996,252.26
  4. Step 4: Simplify right side
    163,335,076.37x = 20,059,715,652,719,840
  5. Step 5: Solve for x
    x = 20,059,715,652,719,840/163,335,076.37
  6. Step 6: Final answer
    x = 122,813,275.01

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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.