Home / 11,744,965.02-16,208,420.31-6,783,314.19

Finding the Fourth Proportional to 11,744,965.02, 16,208,420.31 and 6,783,314.19

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Solution

The fourth proportional to 11,744,965.02, 16,208,420.31 and 6,783,314.19 is: 9,361,186.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744,965.02 : 16,208,420.31 = 6,783,314.19 : x
  2. Step 2: Convert to fraction form
    11,744,965.02/16,208,420.31 = 6,783,314.19/x
  3. Step 3: Cross multiply
    11,744,965.02x = 16,208,420.31 × 6,783,314.19
  4. Step 4: Simplify right side
    11,744,965.02x = 109,946,807,486,307.20
  5. Step 5: Solve for x
    x = 109,946,807,486,307.20/11,744,965.02
  6. Step 6: Final answer
    x = 9,361,186.46

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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.