Home / 116,413,754.80-174,620,632.20-99,102,064.24

Finding the Fourth Proportional to 116,413,754.80, 174,620,632.20 and 99,102,064.24

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Solution

The fourth proportional to 116,413,754.80, 174,620,632.20 and 99,102,064.24 is: 148,653,096.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,413,754.80 : 174,620,632.20 = 99,102,064.24 : x
  2. Step 2: Convert to fraction form
    116,413,754.80/174,620,632.20 = 99,102,064.24/x
  3. Step 3: Cross multiply
    116,413,754.80x = 174,620,632.20 × 99,102,064.24
  4. Step 4: Simplify right side
    116,413,754.80x = 17,305,265,109,913,810
  5. Step 5: Solve for x
    x = 17,305,265,109,913,810/116,413,754.80
  6. Step 6: Final answer
    x = 148,653,096.36

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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.