Home / 32,776,980.60-49,165,470.90-31,097,364.60

Finding the Fourth Proportional to 32,776,980.60, 49,165,470.90 and 31,097,364.60

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Solution

The fourth proportional to 32,776,980.60, 49,165,470.90 and 31,097,364.60 is: 46,646,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,776,980.60 : 49,165,470.90 = 31,097,364.60 : x
  2. Step 2: Convert to fraction form
    32,776,980.60/49,165,470.90 = 31,097,364.60/x
  3. Step 3: Cross multiply
    32,776,980.60x = 49,165,470.90 × 31,097,364.60
  4. Step 4: Simplify right side
    32,776,980.60x = 1,528,916,574,307,990.25
  5. Step 5: Solve for x
    x = 1,528,916,574,307,990.25/32,776,980.60
  6. Step 6: Final answer
    x = 46,646,046.90

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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.