Home / 11,050,509.85-15,250,163.02-6,155,730.61

Finding the Fourth Proportional to 11,050,509.85, 15,250,163.02 and 6,155,730.61

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Solution

The fourth proportional to 11,050,509.85, 15,250,163.02 and 6,155,730.61 is: 8,495,164.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,509.85 : 15,250,163.02 = 6,155,730.61 : x
  2. Step 2: Convert to fraction form
    11,050,509.85/15,250,163.02 = 6,155,730.61/x
  3. Step 3: Cross multiply
    11,050,509.85x = 15,250,163.02 × 6,155,730.61
  4. Step 4: Simplify right side
    11,050,509.85x = 93,875,895,256,189.31
  5. Step 5: Solve for x
    x = 93,875,895,256,189.31/11,050,509.85
  6. Step 6: Final answer
    x = 8,495,164.16

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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.