Home / 16,843,501.80-25,265,252.70-5,485,098.60

Finding the Fourth Proportional to 16,843,501.80, 25,265,252.70 and 5,485,098.60

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Solution

The fourth proportional to 16,843,501.80, 25,265,252.70 and 5,485,098.60 is: 8,227,647.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,843,501.80 : 25,265,252.70 = 5,485,098.60 : x
  2. Step 2: Convert to fraction form
    16,843,501.80/25,265,252.70 = 5,485,098.60/x
  3. Step 3: Cross multiply
    16,843,501.80x = 25,265,252.70 × 5,485,098.60
  4. Step 4: Simplify right side
    16,843,501.80x = 138,582,402,213,416.20
  5. Step 5: Solve for x
    x = 138,582,402,213,416.20/16,843,501.80
  6. Step 6: Final answer
    x = 8,227,647.90

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1.5x scale

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.