Home / 9,152,280.27-12,630,112.38-5,022,380.93

Finding the Fourth Proportional to 9,152,280.27, 12,630,112.38 and 5,022,380.93

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Solution

The fourth proportional to 9,152,280.27, 12,630,112.38 and 5,022,380.93 is: 6,930,866.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,280.27 : 12,630,112.38 = 5,022,380.93 : x
  2. Step 2: Convert to fraction form
    9,152,280.27/12,630,112.38 = 5,022,380.93/x
  3. Step 3: Cross multiply
    9,152,280.27x = 12,630,112.38 × 5,022,380.93
  4. Step 4: Simplify right side
    9,152,280.27x = 63,433,235,497,918.35
  5. Step 5: Solve for x
    x = 63,433,235,497,918.35/9,152,280.27
  6. Step 6: Final answer
    x = 6,930,866.80

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1.5x scale

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.