Home / 14,751,052.78-20,342,924.67-10,111,580.14

Finding the Fourth Proportional to 14,751,052.78, 20,342,924.67 and 10,111,580.14

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Solution

The fourth proportional to 14,751,052.78, 20,342,924.67 and 10,111,580.14 is: 13,944,707.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,751,052.78 : 20,342,924.67 = 10,111,580.14 : x
  2. Step 2: Convert to fraction form
    14,751,052.78/20,342,924.67 = 10,111,580.14/x
  3. Step 3: Cross multiply
    14,751,052.78x = 20,342,924.67 × 10,111,580.14
  4. Step 4: Simplify right side
    14,751,052.78x = 205,699,113,082,688.09
  5. Step 5: Solve for x
    x = 205,699,113,082,688.09/14,751,052.78
  6. Step 6: Final answer
    x = 13,944,707.28

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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.