Home / 14,791,211.26-20,412,660.02-8,264,999.14

Finding the Fourth Proportional to 14,791,211.26, 20,412,660.02 and 8,264,999.14

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Solution

The fourth proportional to 14,791,211.26, 20,412,660.02 and 8,264,999.14 is: 11,406,139.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,791,211.26 : 20,412,660.02 = 8,264,999.14 : x
  2. Step 2: Convert to fraction form
    14,791,211.26/20,412,660.02 = 8,264,999.14/x
  3. Step 3: Cross multiply
    14,791,211.26x = 20,412,660.02 × 8,264,999.14
  4. Step 4: Simplify right side
    14,791,211.26x = 168,710,617,367,024.09
  5. Step 5: Solve for x
    x = 168,710,617,367,024.09/14,791,211.26
  6. Step 6: Final answer
    x = 11,406,139.39

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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.