Home / 16,802,001.70-25,185,287.85-6,562,905.10

Finding the Fourth Proportional to 16,802,001.70, 25,185,287.85 and 6,562,905.10

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Solution

The fourth proportional to 16,802,001.70, 25,185,287.85 and 6,562,905.10 is: 9,837,438.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,802,001.70 : 25,185,287.85 = 6,562,905.10 : x
  2. Step 2: Convert to fraction form
    16,802,001.70/25,185,287.85 = 6,562,905.10/x
  3. Step 3: Cross multiply
    16,802,001.70x = 25,185,287.85 × 6,562,905.10
  4. Step 4: Simplify right side
    16,802,001.70x = 165,288,654,075,733.03
  5. Step 5: Solve for x
    x = 165,288,654,075,733.03/16,802,001.70
  6. Step 6: Final answer
    x = 9,837,438.24

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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.