Home / 11,047,117.01-15,243,927.18-6,152,793.72

Finding the Fourth Proportional to 11,047,117.01, 15,243,927.18 and 6,152,793.72

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Solution

The fourth proportional to 11,047,117.01, 15,243,927.18 and 6,152,793.72 is: 8,490,245.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,047,117.01 : 15,243,927.18 = 6,152,793.72 : x
  2. Step 2: Convert to fraction form
    11,047,117.01/15,243,927.18 = 6,152,793.72/x
  3. Step 3: Cross multiply
    11,047,117.01x = 15,243,927.18 × 6,152,793.72
  4. Step 4: Simplify right side
    11,047,117.01x = 93,792,739,375,613.06
  5. Step 5: Solve for x
    x = 93,792,739,375,613.06/11,047,117.01
  6. Step 6: Final answer
    x = 8,490,245.85

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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.