Home / 229,421,553.22-344,132,017.44-106,532,672.68

Finding the Fourth Proportional to 229,421,553.22, 344,132,017.44 and 106,532,672.68

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Solution

The fourth proportional to 229,421,553.22, 344,132,017.44 and 106,532,672.68 is: 159,798,863.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,421,553.22 : 344,132,017.44 = 106,532,672.68 : x
  2. Step 2: Convert to fraction form
    229,421,553.22/344,132,017.44 = 106,532,672.68/x
  3. Step 3: Cross multiply
    229,421,553.22x = 344,132,017.44 × 106,532,672.68
  4. Step 4: Simplify right side
    229,421,553.22x = 36,661,303,572,643,576
  5. Step 5: Solve for x
    x = 36,661,303,572,643,576/229,421,553.22
  6. Step 6: Final answer
    x = 159,798,863.96

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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.