Home / 9,200,293.67-12,696,492.09-5,070,475.86

Finding the Fourth Proportional to 9,200,293.67, 12,696,492.09 and 5,070,475.86

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Solution

The fourth proportional to 9,200,293.67, 12,696,492.09 and 5,070,475.86 is: 6,997,304.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,293.67 : 12,696,492.09 = 5,070,475.86 : x
  2. Step 2: Convert to fraction form
    9,200,293.67/12,696,492.09 = 5,070,475.86/x
  3. Step 3: Cross multiply
    9,200,293.67x = 12,696,492.09 × 5,070,475.86
  4. Step 4: Simplify right side
    9,200,293.67x = 64,377,256,649,025.95
  5. Step 5: Solve for x
    x = 64,377,256,649,025.95/9,200,293.67
  6. Step 6: Final answer
    x = 6,997,304.54

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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.