Home / 58,044,291.86-80,098,721.19-31,582,754.58

Finding the Fourth Proportional to 58,044,291.86, 80,098,721.19 and 31,582,754.58

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Solution

The fourth proportional to 58,044,291.86, 80,098,721.19 and 31,582,754.58 is: 43,582,894.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,044,291.86 : 80,098,721.19 = 31,582,754.58 : x
  2. Step 2: Convert to fraction form
    58,044,291.86/80,098,721.19 = 31,582,754.58/x
  3. Step 3: Cross multiply
    58,044,291.86x = 80,098,721.19 × 31,582,754.58
  4. Step 4: Simplify right side
    58,044,291.86x = 2,529,738,253,515,615.50
  5. Step 5: Solve for x
    x = 2,529,738,253,515,615.50/58,044,291.86
  6. Step 6: Final answer
    x = 43,582,894.59

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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.