Home / 16,607,548.54-22,918,431.33-9,265,383.16

Finding the Fourth Proportional to 16,607,548.54, 22,918,431.33 and 9,265,383.16

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Solution

The fourth proportional to 16,607,548.54, 22,918,431.33 and 9,265,383.16 is: 12,786,236.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,548.54 : 22,918,431.33 = 9,265,383.16 : x
  2. Step 2: Convert to fraction form
    16,607,548.54/22,918,431.33 = 9,265,383.16/x
  3. Step 3: Cross multiply
    16,607,548.54x = 22,918,431.33 × 9,265,383.16
  4. Step 4: Simplify right side
    16,607,548.54x = 212,348,047,698,598.38
  5. Step 5: Solve for x
    x = 212,348,047,698,598.38/16,607,548.54
  6. Step 6: Final answer
    x = 12,786,236.76

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1.5x scale

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.