Home / 9,448,062.24-13,038,740.73-5,318,359.86

Finding the Fourth Proportional to 9,448,062.24, 13,038,740.73 and 5,318,359.86

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Solution

The fourth proportional to 9,448,062.24, 13,038,740.73 and 5,318,359.86 is: 7,339,570.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,062.24 : 13,038,740.73 = 5,318,359.86 : x
  2. Step 2: Convert to fraction form
    9,448,062.24/13,038,740.73 = 5,318,359.86/x
  3. Step 3: Cross multiply
    9,448,062.24x = 13,038,740.73 × 5,318,359.86
  4. Step 4: Simplify right side
    9,448,062.24x = 69,344,715,323,379.10
  5. Step 5: Solve for x
    x = 69,344,715,323,379.10/9,448,062.24
  6. Step 6: Final answer
    x = 7,339,570.12

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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.