Home / 40,237,846.80-60,364,643.40-17,208,736.80

Finding the Fourth Proportional to 40,237,846.80, 60,364,643.40 and 17,208,736.80

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Solution

The fourth proportional to 40,237,846.80, 60,364,643.40 and 17,208,736.80 is: 25,816,472.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,237,846.80 : 60,364,643.40 = 17,208,736.80 : x
  2. Step 2: Convert to fraction form
    40,237,846.80/60,364,643.40 = 17,208,736.80/x
  3. Step 3: Cross multiply
    40,237,846.80x = 60,364,643.40 × 17,208,736.80
  4. Step 4: Simplify right side
    40,237,846.80x = 1,038,799,260,296,457.12
  5. Step 5: Solve for x
    x = 1,038,799,260,296,457.12/40,237,846.80
  6. Step 6: Final answer
    x = 25,816,472.37

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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.