Home / 9,385,017.09-14,082,851.02-5,067,009.75

Finding the Fourth Proportional to 9,385,017.09, 14,082,851.02 and 5,067,009.75

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Solution

The fourth proportional to 9,385,017.09, 14,082,851.02 and 5,067,009.75 is: 7,603,389.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,385,017.09 : 14,082,851.02 = 5,067,009.75 : x
  2. Step 2: Convert to fraction form
    9,385,017.09/14,082,851.02 = 5,067,009.75/x
  3. Step 3: Cross multiply
    9,385,017.09x = 14,082,851.02 × 5,067,009.75
  4. Step 4: Simplify right side
    9,385,017.09x = 71,357,943,426,137.44
  5. Step 5: Solve for x
    x = 71,357,943,426,137.44/9,385,017.09
  6. Step 6: Final answer
    x = 7,603,389.82

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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.