Home / 17,060,971.87-25,591,457.87-5,701,420.49

Finding the Fourth Proportional to 17,060,971.87, 25,591,457.87 and 5,701,420.49

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Solution

The fourth proportional to 17,060,971.87, 25,591,457.87 and 5,701,420.49 is: 8,552,130.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,060,971.87 : 25,591,457.87 = 5,701,420.49 : x
  2. Step 2: Convert to fraction form
    17,060,971.87/25,591,457.87 = 5,701,420.49/x
  3. Step 3: Cross multiply
    17,060,971.87x = 25,591,457.87 × 5,701,420.49
  4. Step 4: Simplify right side
    17,060,971.87x = 145,907,662,240,482.66
  5. Step 5: Solve for x
    x = 145,907,662,240,482.66/17,060,971.87
  6. Step 6: Final answer
    x = 8,552,130.76

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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.