Home / 97,738,754.84-146,537,049.72-45,896,643.77

Finding the Fourth Proportional to 97,738,754.84, 146,537,049.72 and 45,896,643.77

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Solution

The fourth proportional to 97,738,754.84, 146,537,049.72 and 45,896,643.77 is: 68,811,586.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,738,754.84 : 146,537,049.72 = 45,896,643.77 : x
  2. Step 2: Convert to fraction form
    97,738,754.84/146,537,049.72 = 45,896,643.77/x
  3. Step 3: Cross multiply
    97,738,754.84x = 146,537,049.72 × 45,896,643.77
  4. Step 4: Simplify right side
    97,738,754.84x = 6,725,558,770,105,619
  5. Step 5: Solve for x
    x = 6,725,558,770,105,619/97,738,754.84
  6. Step 6: Final answer
    x = 68,811,586.37

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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.