Home / 16,662,259.64-22,996,045.40-9,320,500.64

Finding the Fourth Proportional to 16,662,259.64, 22,996,045.40 and 9,320,500.64

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Solution

The fourth proportional to 16,662,259.64, 22,996,045.40 and 9,320,500.64 is: 12,863,480.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,662,259.64 : 22,996,045.40 = 9,320,500.64 : x
  2. Step 2: Convert to fraction form
    16,662,259.64/22,996,045.40 = 9,320,500.64/x
  3. Step 3: Cross multiply
    16,662,259.64x = 22,996,045.40 × 9,320,500.64
  4. Step 4: Simplify right side
    16,662,259.64x = 214,334,655,879,056.66
  5. Step 5: Solve for x
    x = 214,334,655,879,056.66/16,662,259.64
  6. Step 6: Final answer
    x = 12,863,480.73

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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.