Home / 31,494,069.92-47,241,105.43-7,559,541.92

Finding the Fourth Proportional to 31,494,069.92, 47,241,105.43 and 7,559,541.92

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Solution

The fourth proportional to 31,494,069.92, 47,241,105.43 and 7,559,541.92 is: 11,339,313.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,494,069.92 : 47,241,105.43 = 7,559,541.92 : x
  2. Step 2: Convert to fraction form
    31,494,069.92/47,241,105.43 = 7,559,541.92/x
  3. Step 3: Cross multiply
    31,494,069.92x = 47,241,105.43 × 7,559,541.92
  4. Step 4: Simplify right side
    31,494,069.92x = 357,121,116,845,224.62
  5. Step 5: Solve for x
    x = 357,121,116,845,224.62/31,494,069.92
  6. Step 6: Final answer
    x = 11,339,313.01

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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.