Home / 10,837,484.78-16,254,155.19-5,444,640.86

Finding the Fourth Proportional to 10,837,484.78, 16,254,155.19 and 5,444,640.86

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Solution

The fourth proportional to 10,837,484.78, 16,254,155.19 and 5,444,640.86 is: 8,165,920.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837,484.78 : 16,254,155.19 = 5,444,640.86 : x
  2. Step 2: Convert to fraction form
    10,837,484.78/16,254,155.19 = 5,444,640.86/x
  3. Step 3: Cross multiply
    10,837,484.78x = 16,254,155.19 × 5,444,640.86
  4. Step 4: Simplify right side
    10,837,484.78x = 88,498,037,492,255.06
  5. Step 5: Solve for x
    x = 88,498,037,492,255.06/10,837,484.78
  6. Step 6: Final answer
    x = 8,165,920.35

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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.