Home / 16,664,386.20-24,996,579.30-13,830,034.20

Finding the Fourth Proportional to 16,664,386.20, 24,996,579.30 and 13,830,034.20

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Solution

The fourth proportional to 16,664,386.20, 24,996,579.30 and 13,830,034.20 is: 20,745,051.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,664,386.20 : 24,996,579.30 = 13,830,034.20 : x
  2. Step 2: Convert to fraction form
    16,664,386.20/24,996,579.30 = 13,830,034.20/x
  3. Step 3: Cross multiply
    16,664,386.20x = 24,996,579.30 × 13,830,034.20
  4. Step 4: Simplify right side
    16,664,386.20x = 345,703,546,602,012.06
  5. Step 5: Solve for x
    x = 345,703,546,602,012.06/16,664,386.20
  6. Step 6: Final answer
    x = 20,745,051.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.