Home / 10,363,961.12-15,547,934.25-3,973,715.06

Finding the Fourth Proportional to 10,363,961.12, 15,547,934.25 and 3,973,715.06

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Solution

The fourth proportional to 10,363,961.12, 15,547,934.25 and 3,973,715.06 is: 5,961,336.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,363,961.12 : 15,547,934.25 = 3,973,715.06 : x
  2. Step 2: Convert to fraction form
    10,363,961.12/15,547,934.25 = 3,973,715.06/x
  3. Step 3: Cross multiply
    10,363,961.12x = 15,547,934.25 × 3,973,715.06
  4. Step 4: Simplify right side
    10,363,961.12x = 61,783,060,481,114.80
  5. Step 5: Solve for x
    x = 61,783,060,481,114.80/10,363,961.12
  6. Step 6: Final answer
    x = 5,961,336.57

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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.