Home / 11,994,675.48-16,554,783.24-7,102,613.52

Finding the Fourth Proportional to 11,994,675.48, 16,554,783.24 and 7,102,613.52

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Solution

The fourth proportional to 11,994,675.48, 16,554,783.24 and 7,102,613.52 is: 9,802,868.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,994,675.48 : 16,554,783.24 = 7,102,613.52 : x
  2. Step 2: Convert to fraction form
    11,994,675.48/16,554,783.24 = 7,102,613.52/x
  3. Step 3: Cross multiply
    11,994,675.48x = 16,554,783.24 × 7,102,613.52
  4. Step 4: Simplify right side
    11,994,675.48x = 117,582,227,261,093.41
  5. Step 5: Solve for x
    x = 117,582,227,261,093.41/11,994,675.48
  6. Step 6: Final answer
    x = 9,802,868.57

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1.5x scale

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.