Home / 11,349,684.51-15,662,942.69-6,193,329

Finding the Fourth Proportional to 11,349,684.51, 15,662,942.69 and 6,193,329

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Solution

The fourth proportional to 11,349,684.51, 15,662,942.69 and 6,193,329 is: 8,547,000.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,349,684.51 : 15,662,942.69 = 6,193,329 : x
  2. Step 2: Convert to fraction form
    11,349,684.51/15,662,942.69 = 6,193,329/x
  3. Step 3: Cross multiply
    11,349,684.51x = 15,662,942.69 × 6,193,329
  4. Step 4: Simplify right side
    11,349,684.51x = 97,005,757,156,348.38
  5. Step 5: Solve for x
    x = 97,005,757,156,348.38/11,349,684.51
  6. Step 6: Final answer
    x = 8,547,000.32

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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.