Home / 9,015,618.32-13,518,368.21-3,894,852.59

Finding the Fourth Proportional to 9,015,618.32, 13,518,368.21 and 3,894,852.59

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Solution

The fourth proportional to 9,015,618.32, 13,518,368.21 and 3,894,852.59 is: 5,840,093.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015,618.32 : 13,518,368.21 = 3,894,852.59 : x
  2. Step 2: Convert to fraction form
    9,015,618.32/13,518,368.21 = 3,894,852.59/x
  3. Step 3: Cross multiply
    9,015,618.32x = 13,518,368.21 × 3,894,852.59
  4. Step 4: Simplify right side
    9,015,618.32x = 52,652,051,348,226.06
  5. Step 5: Solve for x
    x = 52,652,051,348,226.06/9,015,618.32
  6. Step 6: Final answer
    x = 5,840,093.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.