Home / 53,081,181.60-73,214,297.14-35,431,185.42

Finding the Fourth Proportional to 53,081,181.60, 73,214,297.14 and 35,431,185.42

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Solution

The fourth proportional to 53,081,181.60, 73,214,297.14 and 35,431,185.42 is: 48,869,849.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,081,181.60 : 73,214,297.14 = 35,431,185.42 : x
  2. Step 2: Convert to fraction form
    53,081,181.60/73,214,297.14 = 35,431,185.42/x
  3. Step 3: Cross multiply
    53,081,181.60x = 73,214,297.14 × 35,431,185.42
  4. Step 4: Simplify right side
    53,081,181.60x = 2,594,069,337,362,316
  5. Step 5: Solve for x
    x = 2,594,069,337,362,316/53,081,181.60
  6. Step 6: Final answer
    x = 48,869,849.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.