Home / 91,062,928.96-125,674,081.22-58,038,004.24

Finding the Fourth Proportional to 91,062,928.96, 125,674,081.22 and 58,038,004.24

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Solution

The fourth proportional to 91,062,928.96, 125,674,081.22 and 58,038,004.24 is: 80,097,059.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,062,928.96 : 125,674,081.22 = 58,038,004.24 : x
  2. Step 2: Convert to fraction form
    91,062,928.96/125,674,081.22 = 58,038,004.24/x
  3. Step 3: Cross multiply
    91,062,928.96x = 125,674,081.22 × 58,038,004.24
  4. Step 4: Simplify right side
    91,062,928.96x = 7,293,872,858,704,465
  5. Step 5: Solve for x
    x = 7,293,872,858,704,465/91,062,928.96
  6. Step 6: Final answer
    x = 80,097,059.71

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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.