Home / 36,908,770.10-55,362,863.55-9,615,010.10

Finding the Fourth Proportional to 36,908,770.10, 55,362,863.55 and 9,615,010.10

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Solution

The fourth proportional to 36,908,770.10, 55,362,863.55 and 9,615,010.10 is: 14,422,439.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,908,770.10 : 55,362,863.55 = 9,615,010.10 : x
  2. Step 2: Convert to fraction form
    36,908,770.10/55,362,863.55 = 9,615,010.10/x
  3. Step 3: Cross multiply
    36,908,770.10x = 55,362,863.55 × 9,615,010.10
  4. Step 4: Simplify right side
    36,908,770.10x = 532,314,492,198,171.81
  5. Step 5: Solve for x
    x = 532,314,492,198,171.81/36,908,770.10
  6. Step 6: Final answer
    x = 14,422,439.19

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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.