Home / 336,064,443.20-504,096,664.80-80,762,811.20

Finding the Fourth Proportional to 336,064,443.20, 504,096,664.80 and 80,762,811.20

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Solution

The fourth proportional to 336,064,443.20, 504,096,664.80 and 80,762,811.20 is: 121,144,216.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,064,443.20 : 504,096,664.80 = 80,762,811.20 : x
  2. Step 2: Convert to fraction form
    336,064,443.20/504,096,664.80 = 80,762,811.20/x
  3. Step 3: Cross multiply
    336,064,443.20x = 504,096,664.80 × 80,762,811.20
  4. Step 4: Simplify right side
    336,064,443.20x = 40,712,263,765,792,088
  5. Step 5: Solve for x
    x = 40,712,263,765,792,088/336,064,443.20
  6. Step 6: Final answer
    x = 121,144,216.80

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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.