Home / 16,623,259.54-22,947,873.32-9,652,579.31

Finding the Fourth Proportional to 16,623,259.54, 22,947,873.32 and 9,652,579.31

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Solution

The fourth proportional to 16,623,259.54, 22,947,873.32 and 9,652,579.31 is: 13,325,074.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,623,259.54 : 22,947,873.32 = 9,652,579.31 : x
  2. Step 2: Convert to fraction form
    16,623,259.54/22,947,873.32 = 9,652,579.31/x
  3. Step 3: Cross multiply
    16,623,259.54x = 22,947,873.32 × 9,652,579.31
  4. Step 4: Simplify right side
    16,623,259.54x = 221,506,167,298,634.16
  5. Step 5: Solve for x
    x = 221,506,167,298,634.16/16,623,259.54
  6. Step 6: Final answer
    x = 13,325,074.23

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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.