Home / 32,728,585.52-49,085,005.08-10,009,679.60

Finding the Fourth Proportional to 32,728,585.52, 49,085,005.08 and 10,009,679.60

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Solution

The fourth proportional to 32,728,585.52, 49,085,005.08 and 10,009,679.60 is: 15,012,111.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,728,585.52 : 49,085,005.08 = 10,009,679.60 : x
  2. Step 2: Convert to fraction form
    32,728,585.52/49,085,005.08 = 10,009,679.60/x
  3. Step 3: Cross multiply
    32,728,585.52x = 49,085,005.08 × 10,009,679.60
  4. Step 4: Simplify right side
    32,728,585.52x = 491,325,174,015,172.31
  5. Step 5: Solve for x
    x = 491,325,174,015,172.31/32,728,585.52
  6. Step 6: Final answer
    x = 15,012,111.47

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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.