Home / 97,738,753.84-146,537,048.22-45,896,642.77

Finding the Fourth Proportional to 97,738,753.84, 146,537,048.22 and 45,896,642.77

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Solution

The fourth proportional to 97,738,753.84, 146,537,048.22 and 45,896,642.77 is: 68,811,584.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,738,753.84 : 146,537,048.22 = 45,896,642.77 : x
  2. Step 2: Convert to fraction form
    97,738,753.84/146,537,048.22 = 45,896,642.77/x
  3. Step 3: Cross multiply
    97,738,753.84x = 146,537,048.22 × 45,896,642.77
  4. Step 4: Simplify right side
    97,738,753.84x = 6,725,558,555,204,689
  5. Step 5: Solve for x
    x = 6,725,558,555,204,689/97,738,753.84
  6. Step 6: Final answer
    x = 68,811,584.87

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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.