Home / 9,463,777.81-14,189,991.59-4,339,788.71

Finding the Fourth Proportional to 9,463,777.81, 14,189,991.59 and 4,339,788.71

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Solution

The fourth proportional to 9,463,777.81, 14,189,991.59 and 4,339,788.71 is: 6,507,080.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463,777.81 : 14,189,991.59 = 4,339,788.71 : x
  2. Step 2: Convert to fraction form
    9,463,777.81/14,189,991.59 = 4,339,788.71/x
  3. Step 3: Cross multiply
    9,463,777.81x = 14,189,991.59 × 4,339,788.71
  4. Step 4: Simplify right side
    9,463,777.81x = 61,581,565,257,840.52
  5. Step 5: Solve for x
    x = 61,581,565,257,840.52/9,463,777.81
  6. Step 6: Final answer
    x = 6,507,080.63

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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.