Home / 241,889,609.77-333,836,000.57-137,483,375.21

Finding the Fourth Proportional to 241,889,609.77, 333,836,000.57 and 137,483,375.21

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Solution

The fourth proportional to 241,889,609.77, 333,836,000.57 and 137,483,375.21 is: 189,743,164.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,889,609.77 : 333,836,000.57 = 137,483,375.21 : x
  2. Step 2: Convert to fraction form
    241,889,609.77/333,836,000.57 = 137,483,375.21/x
  3. Step 3: Cross multiply
    241,889,609.77x = 333,836,000.57 × 137,483,375.21
  4. Step 4: Simplify right side
    241,889,609.77x = 45,896,900,124,971,088
  5. Step 5: Solve for x
    x = 45,896,900,124,971,088/241,889,609.77
  6. Step 6: Final answer
    x = 189,743,164.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.