Home / 10,368,029.30-15,552,043.95-3,634,013.30

Finding the Fourth Proportional to 10,368,029.30, 15,552,043.95 and 3,634,013.30

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Solution

The fourth proportional to 10,368,029.30, 15,552,043.95 and 3,634,013.30 is: 5,451,019.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,029.30 : 15,552,043.95 = 3,634,013.30 : x
  2. Step 2: Convert to fraction form
    10,368,029.30/15,552,043.95 = 3,634,013.30/x
  3. Step 3: Cross multiply
    10,368,029.30x = 15,552,043.95 × 3,634,013.30
  4. Step 4: Simplify right side
    10,368,029.30x = 56,516,334,556,484.53
  5. Step 5: Solve for x
    x = 56,516,334,556,484.53/10,368,029.30
  6. Step 6: Final answer
    x = 5,451,019.95

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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.