Home / 31,202,220.60-46,803,330.90-27,220,908.60

Finding the Fourth Proportional to 31,202,220.60, 46,803,330.90 and 27,220,908.60

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Solution

The fourth proportional to 31,202,220.60, 46,803,330.90 and 27,220,908.60 is: 40,831,362.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202,220.60 : 46,803,330.90 = 27,220,908.60 : x
  2. Step 2: Convert to fraction form
    31,202,220.60/46,803,330.90 = 27,220,908.60/x
  3. Step 3: Cross multiply
    31,202,220.60x = 46,803,330.90 × 27,220,908.60
  4. Step 4: Simplify right side
    31,202,220.60x = 1,274,029,192,604,455.75
  5. Step 5: Solve for x
    x = 1,274,029,192,604,455.75/31,202,220.60
  6. Step 6: Final answer
    x = 40,831,362.90

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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.