Home / 16,642,426.36-22,966,579.60-9,300,259.54

Finding the Fourth Proportional to 16,642,426.36, 22,966,579.60 and 9,300,259.54

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Solution

The fourth proportional to 16,642,426.36, 22,966,579.60 and 9,300,259.54 is: 12,834,375.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,642,426.36 : 22,966,579.60 = 9,300,259.54 : x
  2. Step 2: Convert to fraction form
    16,642,426.36/22,966,579.60 = 9,300,259.54/x
  3. Step 3: Cross multiply
    16,642,426.36x = 22,966,579.60 × 9,300,259.54
  4. Step 4: Simplify right side
    16,642,426.36x = 213,595,151,026,069.38
  5. Step 5: Solve for x
    x = 213,595,151,026,069.38/16,642,426.36
  6. Step 6: Final answer
    x = 12,834,375.61

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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.