Home / 11,463,930.93-15,820,350.24-6,236,968.80

Finding the Fourth Proportional to 11,463,930.93, 15,820,350.24 and 6,236,968.80

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Solution

The fourth proportional to 11,463,930.93, 15,820,350.24 and 6,236,968.80 is: 8,607,085.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,463,930.93 : 15,820,350.24 = 6,236,968.80 : x
  2. Step 2: Convert to fraction form
    11,463,930.93/15,820,350.24 = 6,236,968.80/x
  3. Step 3: Cross multiply
    11,463,930.93x = 15,820,350.24 × 6,236,968.80
  4. Step 4: Simplify right side
    11,463,930.93x = 98,671,030,851,952.52
  5. Step 5: Solve for x
    x = 98,671,030,851,952.52/11,463,930.93
  6. Step 6: Final answer
    x = 8,607,085.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.