Home / 36,994,720.80-55,492,081.20-35,483,066.40

Finding the Fourth Proportional to 36,994,720.80, 55,492,081.20 and 35,483,066.40

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Solution

The fourth proportional to 36,994,720.80, 55,492,081.20 and 35,483,066.40 is: 53,224,599.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,994,720.80 : 55,492,081.20 = 35,483,066.40 : x
  2. Step 2: Convert to fraction form
    36,994,720.80/55,492,081.20 = 35,483,066.40/x
  3. Step 3: Cross multiply
    36,994,720.80x = 55,492,081.20 × 35,483,066.40
  4. Step 4: Simplify right side
    36,994,720.80x = 1,969,029,201,893,791.75
  5. Step 5: Solve for x
    x = 1,969,029,201,893,791.75/36,994,720.80
  6. Step 6: Final answer
    x = 53,224,599.60

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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.