Home / 122,410,061.70-183,572,227.35-36,125,621.70

Finding the Fourth Proportional to 122,410,061.70, 183,572,227.35 and 36,125,621.70

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Solution

The fourth proportional to 122,410,061.70, 183,572,227.35 and 36,125,621.70 is: 54,175,782.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,410,061.70 : 183,572,227.35 = 36,125,621.70 : x
  2. Step 2: Convert to fraction form
    122,410,061.70/183,572,227.35 = 36,125,621.70/x
  3. Step 3: Cross multiply
    122,410,061.70x = 183,572,227.35 × 36,125,621.70
  4. Step 4: Simplify right side
    122,410,061.70x = 6,631,660,839,872,494
  5. Step 5: Solve for x
    x = 6,631,660,839,872,494/122,410,061.70
  6. Step 6: Final answer
    x = 54,175,782.18

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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.