Home / 37,900,977.60-56,767,485.60-31,182,513.60

Finding the Fourth Proportional to 37,900,977.60, 56,767,485.60 and 31,182,513.60

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Solution

The fourth proportional to 37,900,977.60, 56,767,485.60 and 31,182,513.60 is: 46,704,676.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,900,977.60 : 56,767,485.60 = 31,182,513.60 : x
  2. Step 2: Convert to fraction form
    37,900,977.60/56,767,485.60 = 31,182,513.60/x
  3. Step 3: Cross multiply
    37,900,977.60x = 56,767,485.60 × 31,182,513.60
  4. Step 4: Simplify right side
    37,900,977.60x = 1,770,152,891,759,804.25
  5. Step 5: Solve for x
    x = 1,770,152,891,759,804.25/37,900,977.60
  6. Step 6: Final answer
    x = 46,704,676.34

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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.