Home / 45,446,719.86-62,718,021.03-26,877,777.66

Finding the Fourth Proportional to 45,446,719.86, 62,718,021.03 and 26,877,777.66

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Solution

The fourth proportional to 45,446,719.86, 62,718,021.03 and 26,877,777.66 is: 37,092,248.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,446,719.86 : 62,718,021.03 = 26,877,777.66 : x
  2. Step 2: Convert to fraction form
    45,446,719.86/62,718,021.03 = 26,877,777.66/x
  3. Step 3: Cross multiply
    45,446,719.86x = 62,718,021.03 × 26,877,777.66
  4. Step 4: Simplify right side
    45,446,719.86x = 1,685,721,024,519,544.25
  5. Step 5: Solve for x
    x = 1,685,721,024,519,544.25/45,446,719.86
  6. Step 6: Final answer
    x = 37,092,248.46

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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.