Home / 40,925,860.53-56,479,024.26-22,341,991.59

Finding the Fourth Proportional to 40,925,860.53, 56,479,024.26 and 22,341,991.59

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Solution

The fourth proportional to 40,925,860.53, 56,479,024.26 and 22,341,991.59 is: 30,832,678.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,925,860.53 : 56,479,024.26 = 22,341,991.59 : x
  2. Step 2: Convert to fraction form
    40,925,860.53/56,479,024.26 = 22,341,991.59/x
  3. Step 3: Cross multiply
    40,925,860.53x = 56,479,024.26 × 22,341,991.59
  4. Step 4: Simplify right side
    40,925,860.53x = 1,261,853,885,028,326
  5. Step 5: Solve for x
    x = 1,261,853,885,028,326/40,925,860.53
  6. Step 6: Final answer
    x = 30,832,678.13

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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.