Home / 32,776,977.60-49,165,466.40-31,097,361.60

Finding the Fourth Proportional to 32,776,977.60, 49,165,466.40 and 31,097,361.60

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Solution

The fourth proportional to 32,776,977.60, 49,165,466.40 and 31,097,361.60 is: 46,646,042.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,977.60 : 49,165,466.40 = 31,097,361.60 : x
  2. Step 2: Convert to fraction form
    32,776,977.60/49,165,466.40 = 31,097,361.60/x
  3. Step 3: Cross multiply
    32,776,977.60x = 49,165,466.40 × 31,097,361.60
  4. Step 4: Simplify right side
    32,776,977.60x = 1,528,916,286,873,450.25
  5. Step 5: Solve for x
    x = 1,528,916,286,873,450.25/32,776,977.60
  6. Step 6: Final answer
    x = 46,646,042.40

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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.