Home / 48,287,183.22-72,430,794.41-11,896,282.17

Finding the Fourth Proportional to 48,287,183.22, 72,430,794.41 and 11,896,282.17

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Solution

The fourth proportional to 48,287,183.22, 72,430,794.41 and 11,896,282.17 is: 17,844,428.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,287,183.22 : 72,430,794.41 = 11,896,282.17 : x
  2. Step 2: Convert to fraction form
    48,287,183.22/72,430,794.41 = 11,896,282.17/x
  3. Step 3: Cross multiply
    48,287,183.22x = 72,430,794.41 × 11,896,282.17
  4. Step 4: Simplify right side
    48,287,183.22x = 861,657,168,039,137.25
  5. Step 5: Solve for x
    x = 861,657,168,039,137.25/48,287,183.22
  6. Step 6: Final answer
    x = 17,844,428.08

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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.