Home / 16,807,028.04-25,211,435.40-5,293,395.36

Finding the Fourth Proportional to 16,807,028.04, 25,211,435.40 and 5,293,395.36

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Solution

The fourth proportional to 16,807,028.04, 25,211,435.40 and 5,293,395.36 is: 7,940,374.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807,028.04 : 25,211,435.40 = 5,293,395.36 : x
  2. Step 2: Convert to fraction form
    16,807,028.04/25,211,435.40 = 5,293,395.36/x
  3. Step 3: Cross multiply
    16,807,028.04x = 25,211,435.40 × 5,293,395.36
  4. Step 4: Simplify right side
    16,807,028.04x = 133,454,095,165,299.75
  5. Step 5: Solve for x
    x = 133,454,095,165,299.75/16,807,028.04
  6. Step 6: Final answer
    x = 7,940,374.40

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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.