Home / 294,996,677.49-407,095,496.33-162,837,759.92

Finding the Fourth Proportional to 294,996,677.49, 407,095,496.33 and 162,837,759.92

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Solution

The fourth proportional to 294,996,677.49, 407,095,496.33 and 162,837,759.92 is: 224,716,153.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,996,677.49 : 407,095,496.33 = 162,837,759.92 : x
  2. Step 2: Convert to fraction form
    294,996,677.49/407,095,496.33 = 162,837,759.92/x
  3. Step 3: Cross multiply
    294,996,677.49x = 407,095,496.33 × 162,837,759.92
  4. Step 4: Simplify right side
    294,996,677.49x = 66,290,518,693,048,112
  5. Step 5: Solve for x
    x = 66,290,518,693,048,112/294,996,677.49
  6. Step 6: Final answer
    x = 224,716,153.61

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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.