Home / 164,095,728.84-246,144,010.14-67,051,436.55

Finding the Fourth Proportional to 164,095,728.84, 246,144,010.14 and 67,051,436.55

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Solution

The fourth proportional to 164,095,728.84, 246,144,010.14 and 67,051,436.55 is: 100,577,325.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,095,728.84 : 246,144,010.14 = 67,051,436.55 : x
  2. Step 2: Convert to fraction form
    164,095,728.84/246,144,010.14 = 67,051,436.55/x
  3. Step 3: Cross multiply
    164,095,728.84x = 246,144,010.14 × 67,051,436.55
  4. Step 4: Simplify right side
    164,095,728.84x = 16,504,309,478,064,764
  5. Step 5: Solve for x
    x = 16,504,309,478,064,764/164,095,728.84
  6. Step 6: Final answer
    x = 100,577,325.17

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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.