Home / 37,641,022.76-56,464,232.86-15,759,382.46

Finding the Fourth Proportional to 37,641,022.76, 56,464,232.86 and 15,759,382.46

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Solution

The fourth proportional to 37,641,022.76, 56,464,232.86 and 15,759,382.46 is: 23,640,203.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,641,022.76 : 56,464,232.86 = 15,759,382.46 : x
  2. Step 2: Convert to fraction form
    37,641,022.76/56,464,232.86 = 15,759,382.46/x
  3. Step 3: Cross multiply
    37,641,022.76x = 56,464,232.86 × 15,759,382.46
  4. Step 4: Simplify right side
    37,641,022.76x = 889,841,440,688,617.62
  5. Step 5: Solve for x
    x = 889,841,440,688,617.62/37,641,022.76
  6. Step 6: Final answer
    x = 23,640,203.57

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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.