Home / 31,973,062.60-48,009,360.30-18,536,134.60

Finding the Fourth Proportional to 31,973,062.60, 48,009,360.30 and 18,536,134.60

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Solution

The fourth proportional to 31,973,062.60, 48,009,360.30 and 18,536,134.60 is: 27,833,053.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,973,062.60 : 48,009,360.30 = 18,536,134.60 : x
  2. Step 2: Convert to fraction form
    31,973,062.60/48,009,360.30 = 18,536,134.60/x
  3. Step 3: Cross multiply
    31,973,062.60x = 48,009,360.30 × 18,536,134.60
  4. Step 4: Simplify right side
    31,973,062.60x = 889,907,964,580,696.38
  5. Step 5: Solve for x
    x = 889,907,964,580,696.38/31,973,062.60
  6. Step 6: Final answer
    x = 27,833,053.58

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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.