Home / 36,301,321.10-54,451,981.65-9,374,977.10

Finding the Fourth Proportional to 36,301,321.10, 54,451,981.65 and 9,374,977.10

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Solution

The fourth proportional to 36,301,321.10, 54,451,981.65 and 9,374,977.10 is: 14,062,465.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,301,321.10 : 54,451,981.65 = 9,374,977.10 : x
  2. Step 2: Convert to fraction form
    36,301,321.10/54,451,981.65 = 9,374,977.10/x
  3. Step 3: Cross multiply
    36,301,321.10x = 54,451,981.65 × 9,374,977.10
  4. Step 4: Simplify right side
    36,301,321.10x = 510,486,081,018,370.19
  5. Step 5: Solve for x
    x = 510,486,081,018,370.19/36,301,321.10
  6. Step 6: Final answer
    x = 14,062,465.65

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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.