Home / 31,973,784.60-48,010,443.30-18,536,856.60

Finding the Fourth Proportional to 31,973,784.60, 48,010,443.30 and 18,536,856.60

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Solution

The fourth proportional to 31,973,784.60, 48,010,443.30 and 18,536,856.60 is: 27,834,137.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,973,784.60 : 48,010,443.30 = 18,536,856.60 : x
  2. Step 2: Convert to fraction form
    31,973,784.60/48,010,443.30 = 18,536,856.60/x
  3. Step 3: Cross multiply
    31,973,784.60x = 48,010,443.30 × 18,536,856.60
  4. Step 4: Simplify right side
    31,973,784.60x = 889,962,702,754,530.75
  5. Step 5: Solve for x
    x = 889,962,702,754,530.75/31,973,784.60
  6. Step 6: Final answer
    x = 27,834,137.06

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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.