Home / 62,469,097.20-93,703,645.80-36,896,943.60

Finding the Fourth Proportional to 62,469,097.20, 93,703,645.80 and 36,896,943.60

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Solution

The fourth proportional to 62,469,097.20, 93,703,645.80 and 36,896,943.60 is: 55,345,415.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,469,097.20 : 93,703,645.80 = 36,896,943.60 : x
  2. Step 2: Convert to fraction form
    62,469,097.20/93,703,645.80 = 36,896,943.60/x
  3. Step 3: Cross multiply
    62,469,097.20x = 93,703,645.80 × 36,896,943.60
  4. Step 4: Simplify right side
    62,469,097.20x = 3,457,378,134,196,977
  5. Step 5: Solve for x
    x = 3,457,378,134,196,977/62,469,097.20
  6. Step 6: Final answer
    x = 55,345,415.40

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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.