Home / 144,789,154,838.48-199,805,902,745.60-83,824,092,733.16

Finding the Fourth Proportional to 144,789,154,838.48, 199,805,902,745.60 and 83,824,092,733.16

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Solution

The fourth proportional to 144,789,154,838.48, 199,805,902,745.60 and 83,824,092,733.16 is: 115,675,435,353.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,789,154,838.48 : 199,805,902,745.60 = 83,824,092,733.16 : x
  2. Step 2: Convert to fraction form
    144,789,154,838.48/199,805,902,745.60 = 83,824,092,733.16/x
  3. Step 3: Cross multiply
    144,789,154,838.48x = 199,805,902,745.60 × 83,824,092,733.16
  4. Step 4: Simplify right side
    144,789,154,838.48x = 16,748,548,520,379,924,086,784
  5. Step 5: Solve for x
    x = 16,748,548,520,379,924,086,784/144,789,154,838.48
  6. Step 6: Final answer
    x = 115,675,435,353.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.