Home / 131,824,220.40-197,596,362.60-63,622,479.60

Finding the Fourth Proportional to 131,824,220.40, 197,596,362.60 and 63,622,479.60

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Solution

The fourth proportional to 131,824,220.40, 197,596,362.60 and 63,622,479.60 is: 95,366,166.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,824,220.40 : 197,596,362.60 = 63,622,479.60 : x
  2. Step 2: Convert to fraction form
    131,824,220.40/197,596,362.60 = 63,622,479.60/x
  3. Step 3: Cross multiply
    131,824,220.40x = 197,596,362.60 × 63,622,479.60
  4. Step 4: Simplify right side
    131,824,220.40x = 12,571,570,548,552,702
  5. Step 5: Solve for x
    x = 12,571,570,548,552,702/131,824,220.40
  6. Step 6: Final answer
    x = 95,366,166.48

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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.