Home / 10,114,808.11-13,959,713.51-6,633,076.10

Finding the Fourth Proportional to 10,114,808.11, 13,959,713.51 and 6,633,076.10

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Solution

The fourth proportional to 10,114,808.11, 13,959,713.51 and 6,633,076.10 is: 9,154,483.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,114,808.11 : 13,959,713.51 = 6,633,076.10 : x
  2. Step 2: Convert to fraction form
    10,114,808.11/13,959,713.51 = 6,633,076.10/x
  3. Step 3: Cross multiply
    10,114,808.11x = 13,959,713.51 × 6,633,076.10
  4. Step 4: Simplify right side
    10,114,808.11x = 92,595,841,967,938.19
  5. Step 5: Solve for x
    x = 92,595,841,967,938.19/10,114,808.11
  6. Step 6: Final answer
    x = 9,154,483.31

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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.