Home / 26,057,128.00-39,060,274.95-12,406,606.64

Finding the Fourth Proportional to 26,057,128.00, 39,060,274.95 and 12,406,606.64

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Solution

The fourth proportional to 26,057,128.00, 39,060,274.95 and 12,406,606.64 is: 18,597,808.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,057,128.00 : 39,060,274.95 = 12,406,606.64 : x
  2. Step 2: Convert to fraction form
    26,057,128.00/39,060,274.95 = 12,406,606.64/x
  3. Step 3: Cross multiply
    26,057,128.00x = 39,060,274.95 × 12,406,606.64
  4. Step 4: Simplify right side
    26,057,128.00x = 484,605,466,652,546.38
  5. Step 5: Solve for x
    x = 484,605,466,652,546.38/26,057,128.00
  6. Step 6: Final answer
    x = 18,597,808.12

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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.