Home / 36,061,621.80-54,095,775.03-13,038,314.64

Finding the Fourth Proportional to 36,061,621.80, 54,095,775.03 and 13,038,314.64

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Solution

The fourth proportional to 36,061,621.80, 54,095,775.03 and 13,038,314.64 is: 19,558,680.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,061,621.80 : 54,095,775.03 = 13,038,314.64 : x
  2. Step 2: Convert to fraction form
    36,061,621.80/54,095,775.03 = 13,038,314.64/x
  3. Step 3: Cross multiply
    36,061,621.80x = 54,095,775.03 × 13,038,314.64
  4. Step 4: Simplify right side
    36,061,621.80x = 705,317,735,535,795.50
  5. Step 5: Solve for x
    x = 705,317,735,535,795.50/36,061,621.80
  6. Step 6: Final answer
    x = 19,558,680.40

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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.