Home / 229,614,408.40-344,421,612.60-165,044,326.90

Finding the Fourth Proportional to 229,614,408.40, 344,421,612.60 and 165,044,326.90

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Solution

The fourth proportional to 229,614,408.40, 344,421,612.60 and 165,044,326.90 is: 247,566,490.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,614,408.40 : 344,421,612.60 = 165,044,326.90 : x
  2. Step 2: Convert to fraction form
    229,614,408.40/344,421,612.60 = 165,044,326.90/x
  3. Step 3: Cross multiply
    229,614,408.40x = 344,421,612.60 × 165,044,326.90
  4. Step 4: Simplify right side
    229,614,408.40x = 56,844,833,221,379,568
  5. Step 5: Solve for x
    x = 56,844,833,221,379,568/229,614,408.40
  6. Step 6: Final answer
    x = 247,566,490.35

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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.