Home / 58,031,768.44-80,083,839.96-31,925,726.02

Finding the Fourth Proportional to 58,031,768.44, 80,083,839.96 and 31,925,726.02

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Solution

The fourth proportional to 58,031,768.44, 80,083,839.96 and 31,925,726.02 is: 44,057,501.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,031,768.44 : 80,083,839.96 = 31,925,726.02 : x
  2. Step 2: Convert to fraction form
    58,031,768.44/80,083,839.96 = 31,925,726.02/x
  3. Step 3: Cross multiply
    58,031,768.44x = 80,083,839.96 × 31,925,726.02
  4. Step 4: Simplify right side
    58,031,768.44x = 2,556,734,733,192,487.50
  5. Step 5: Solve for x
    x = 2,556,734,733,192,487.50/58,031,768.44
  6. Step 6: Final answer
    x = 44,057,501.64

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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.