Home / 11,009,356.98-16,516,066.80-3,623,821.75

Finding the Fourth Proportional to 11,009,356.98, 16,516,066.80 and 3,623,821.75

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Solution

The fourth proportional to 11,009,356.98, 16,516,066.80 and 3,623,821.75 is: 5,436,401.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009,356.98 : 16,516,066.80 = 3,623,821.75 : x
  2. Step 2: Convert to fraction form
    11,009,356.98/16,516,066.80 = 3,623,821.75/x
  3. Step 3: Cross multiply
    11,009,356.98x = 16,516,066.80 × 3,623,821.75
  4. Step 4: Simplify right side
    11,009,356.98x = 59,851,282,076,173.79
  5. Step 5: Solve for x
    x = 59,851,282,076,173.79/11,009,356.98
  6. Step 6: Final answer
    x = 5,436,401.26

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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.