Home / 104,778,712.48-144,602,265.44-60,737,081.44

Finding the Fourth Proportional to 104,778,712.48, 144,602,265.44 and 60,737,081.44

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Solution

The fourth proportional to 104,778,712.48, 144,602,265.44 and 60,737,081.44 is: 83,821,602.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,778,712.48 : 144,602,265.44 = 60,737,081.44 : x
  2. Step 2: Convert to fraction form
    104,778,712.48/144,602,265.44 = 60,737,081.44/x
  3. Step 3: Cross multiply
    104,778,712.48x = 144,602,265.44 × 60,737,081.44
  4. Step 4: Simplify right side
    104,778,712.48x = 8,782,719,571,411,081
  5. Step 5: Solve for x
    x = 8,782,719,571,411,081/104,778,712.48
  6. Step 6: Final answer
    x = 83,821,602.35

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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.