Home / 16,759,580.40-25,137,037.80-5,401,177.20

Finding the Fourth Proportional to 16,759,580.40, 25,137,037.80 and 5,401,177.20

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Solution

The fourth proportional to 16,759,580.40, 25,137,037.80 and 5,401,177.20 is: 8,101,014.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,759,580.40 : 25,137,037.80 = 5,401,177.20 : x
  2. Step 2: Convert to fraction form
    16,759,580.40/25,137,037.80 = 5,401,177.20/x
  3. Step 3: Cross multiply
    16,759,580.40x = 25,137,037.80 × 5,401,177.20
  4. Step 4: Simplify right side
    16,759,580.40x = 135,769,595,440,898.17
  5. Step 5: Solve for x
    x = 135,769,595,440,898.17/16,759,580.40
  6. Step 6: Final answer
    x = 8,101,014.00

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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.