Home / 602,716,576.29-903,615,020.34-274,962,878.34

Finding the Fourth Proportional to 602,716,576.29, 903,615,020.34 and 274,962,878.34

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Solution

The fourth proportional to 602,716,576.29, 903,615,020.34 and 274,962,878.34 is: 412,234,533.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,716,576.29 : 903,615,020.34 = 274,962,878.34 : x
  2. Step 2: Convert to fraction form
    602,716,576.29/903,615,020.34 = 274,962,878.34/x
  3. Step 3: Cross multiply
    602,716,576.29x = 903,615,020.34 × 274,962,878.34
  4. Step 4: Simplify right side
    602,716,576.29x = 248,460,586,901,066,944
  5. Step 5: Solve for x
    x = 248,460,586,901,066,944/602,716,576.29
  6. Step 6: Final answer
    x = 412,234,533.90

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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.