Home / 13,661,038.80-20,485,337.40-6,084,104.40

Finding the Fourth Proportional to 13,661,038.80, 20,485,337.40 and 6,084,104.40

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Solution

The fourth proportional to 13,661,038.80, 20,485,337.40 and 6,084,104.40 is: 9,123,386.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,661,038.80 : 20,485,337.40 = 6,084,104.40 : x
  2. Step 2: Convert to fraction form
    13,661,038.80/20,485,337.40 = 6,084,104.40/x
  3. Step 3: Cross multiply
    13,661,038.80x = 20,485,337.40 × 6,084,104.40
  4. Step 4: Simplify right side
    13,661,038.80x = 124,634,931,410,824.56
  5. Step 5: Solve for x
    x = 124,634,931,410,824.56/13,661,038.80
  6. Step 6: Final answer
    x = 9,123,386.09

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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.