Home / 104,541,514.47-144,267,408.72-58,130,771.94

Finding the Fourth Proportional to 104,541,514.47, 144,267,408.72 and 58,130,771.94

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Solution

The fourth proportional to 104,541,514.47, 144,267,408.72 and 58,130,771.94 is: 80,220,531.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,541,514.47 : 144,267,408.72 = 58,130,771.94 : x
  2. Step 2: Convert to fraction form
    104,541,514.47/144,267,408.72 = 58,130,771.94/x
  3. Step 3: Cross multiply
    104,541,514.47x = 144,267,408.72 × 58,130,771.94
  4. Step 4: Simplify right side
    104,541,514.47x = 8,386,375,834,677,087
  5. Step 5: Solve for x
    x = 8,386,375,834,677,087/104,541,514.47
  6. Step 6: Final answer
    x = 80,220,531.31

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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.