Home / 10,895,774.16-15,035,578.02-6,000,039.12

Finding the Fourth Proportional to 10,895,774.16, 15,035,578.02 and 6,000,039.12

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Solution

The fourth proportional to 10,895,774.16, 15,035,578.02 and 6,000,039.12 is: 8,279,728.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,774.16 : 15,035,578.02 = 6,000,039.12 : x
  2. Step 2: Convert to fraction form
    10,895,774.16/15,035,578.02 = 6,000,039.12/x
  3. Step 3: Cross multiply
    10,895,774.16x = 15,035,578.02 × 6,000,039.12
  4. Step 4: Simplify right side
    10,895,774.16x = 90,214,056,311,812.14
  5. Step 5: Solve for x
    x = 90,214,056,311,812.14/10,895,774.16
  6. Step 6: Final answer
    x = 8,279,728.91

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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.