Home / 15,926,381.01-23,773,302.99-13,666,428.27

Finding the Fourth Proportional to 15,926,381.01, 23,773,302.99 and 13,666,428.27

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Solution

The fourth proportional to 15,926,381.01, 23,773,302.99 and 13,666,428.27 is: 20,399,872.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,926,381.01 : 23,773,302.99 = 13,666,428.27 : x
  2. Step 2: Convert to fraction form
    15,926,381.01/23,773,302.99 = 13,666,428.27/x
  3. Step 3: Cross multiply
    15,926,381.01x = 23,773,302.99 × 13,666,428.27
  4. Step 4: Simplify right side
    15,926,381.01x = 324,896,140,053,811.50
  5. Step 5: Solve for x
    x = 324,896,140,053,811.50/15,926,381.01
  6. Step 6: Final answer
    x = 20,399,872.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.