Home / 229,717,116.60-344,607,167.70-76,347,180.60

Finding the Fourth Proportional to 229,717,116.60, 344,607,167.70 and 76,347,180.60

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Solution

The fourth proportional to 229,717,116.60, 344,607,167.70 and 76,347,180.60 is: 114,531,237.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,717,116.60 : 344,607,167.70 = 76,347,180.60 : x
  2. Step 2: Convert to fraction form
    229,717,116.60/344,607,167.70 = 76,347,180.60/x
  3. Step 3: Cross multiply
    229,717,116.60x = 344,607,167.70 × 76,347,180.60
  4. Step 4: Simplify right side
    229,717,116.60x = 26,309,785,668,446,384
  5. Step 5: Solve for x
    x = 26,309,785,668,446,384/229,717,116.60
  6. Step 6: Final answer
    x = 114,531,237.63

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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.