Home / 9,066,777.63-13,601,162.89-4,518,971.27

Finding the Fourth Proportional to 9,066,777.63, 13,601,162.89 and 4,518,971.27

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Solution

The fourth proportional to 9,066,777.63, 13,601,162.89 and 4,518,971.27 is: 6,778,953.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,777.63 : 13,601,162.89 = 4,518,971.27 : x
  2. Step 2: Convert to fraction form
    9,066,777.63/13,601,162.89 = 4,518,971.27/x
  3. Step 3: Cross multiply
    9,066,777.63x = 13,601,162.89 × 4,518,971.27
  4. Step 4: Simplify right side
    9,066,777.63x = 61,463,264,327,147.42
  5. Step 5: Solve for x
    x = 61,463,264,327,147.42/9,066,777.63
  6. Step 6: Final answer
    x = 6,778,953.54

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1.5x scale

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.