Home / 37,879,984.36-56,813,755.74-16,308,778.60

Finding the Fourth Proportional to 37,879,984.36, 56,813,755.74 and 16,308,778.60

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Solution

The fourth proportional to 37,879,984.36, 56,813,755.74 and 16,308,778.60 is: 24,460,489.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,879,984.36 : 56,813,755.74 = 16,308,778.60 : x
  2. Step 2: Convert to fraction form
    37,879,984.36/56,813,755.74 = 16,308,778.60/x
  3. Step 3: Cross multiply
    37,879,984.36x = 56,813,755.74 × 16,308,778.60
  4. Step 4: Simplify right side
    37,879,984.36x = 926,562,963,798,139.12
  5. Step 5: Solve for x
    x = 926,562,963,798,139.12/37,879,984.36
  6. Step 6: Final answer
    x = 24,460,489.61

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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.