Home / 344,079,564.52-515,773,778.91-110,738,802.40

Finding the Fourth Proportional to 344,079,564.52, 515,773,778.91 and 110,738,802.40

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Solution

The fourth proportional to 344,079,564.52, 515,773,778.91 and 110,738,802.40 is: 165,996,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,079,564.52 : 515,773,778.91 = 110,738,802.40 : x
  2. Step 2: Convert to fraction form
    344,079,564.52/515,773,778.91 = 110,738,802.40/x
  3. Step 3: Cross multiply
    344,079,564.52x = 515,773,778.91 × 110,738,802.40
  4. Step 4: Simplify right side
    344,079,564.52x = 57,116,170,585,815,784
  5. Step 5: Solve for x
    x = 57,116,170,585,815,784/344,079,564.52
  6. Step 6: Final answer
    x = 165,996,985.80

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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.