Home / 8,005,488.96-11,047,442.94-4,334,376.18

Finding the Fourth Proportional to 8,005,488.96, 11,047,442.94 and 4,334,376.18

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Solution

The fourth proportional to 8,005,488.96, 11,047,442.94 and 4,334,376.18 is: 5,981,367.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,488.96 : 11,047,442.94 = 4,334,376.18 : x
  2. Step 2: Convert to fraction form
    8,005,488.96/11,047,442.94 = 4,334,376.18/x
  3. Step 3: Cross multiply
    8,005,488.96x = 11,047,442.94 × 4,334,376.18
  4. Step 4: Simplify right side
    8,005,488.96x = 47,883,773,529,045.16
  5. Step 5: Solve for x
    x = 47,883,773,529,045.16/8,005,488.96
  6. Step 6: Final answer
    x = 5,981,367.76

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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.