Home / 26,226,069.60-39,374,533.80-16,660,131.60

Finding the Fourth Proportional to 26,226,069.60, 39,374,533.80 and 16,660,131.60

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Solution

The fourth proportional to 26,226,069.60, 39,374,533.80 and 16,660,131.60 is: 25,012,703.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,226,069.60 : 39,374,533.80 = 16,660,131.60 : x
  2. Step 2: Convert to fraction form
    26,226,069.60/39,374,533.80 = 16,660,131.60/x
  3. Step 3: Cross multiply
    26,226,069.60x = 39,374,533.80 × 16,660,131.60
  4. Step 4: Simplify right side
    26,226,069.60x = 655,984,914,796,648
  5. Step 5: Solve for x
    x = 655,984,914,796,648/26,226,069.60
  6. Step 6: Final answer
    x = 25,012,703.95

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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.