Home / 117,525,301.80-176,287,952.70-104,760,220.20

Finding the Fourth Proportional to 117,525,301.80, 176,287,952.70 and 104,760,220.20

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Solution

The fourth proportional to 117,525,301.80, 176,287,952.70 and 104,760,220.20 is: 157,140,330.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,525,301.80 : 176,287,952.70 = 104,760,220.20 : x
  2. Step 2: Convert to fraction form
    117,525,301.80/176,287,952.70 = 104,760,220.20/x
  3. Step 3: Cross multiply
    117,525,301.80x = 176,287,952.70 × 104,760,220.20
  4. Step 4: Simplify right side
    117,525,301.80x = 18,467,964,743,459,184
  5. Step 5: Solve for x
    x = 18,467,964,743,459,184/117,525,301.80
  6. Step 6: Final answer
    x = 157,140,330.30

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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.