Home / 434,450,048.65-599,561,564.03-246,281,989.52

Finding the Fourth Proportional to 434,450,048.65, 599,561,564.03 and 246,281,989.52

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Solution

The fourth proportional to 434,450,048.65, 599,561,564.03 and 246,281,989.52 is: 339,880,764.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,450,048.65 : 599,561,564.03 = 246,281,989.52 : x
  2. Step 2: Convert to fraction form
    434,450,048.65/599,561,564.03 = 246,281,989.52/x
  3. Step 3: Cross multiply
    434,450,048.65x = 599,561,564.03 × 246,281,989.52
  4. Step 4: Simplify right side
    434,450,048.65x = 147,661,214,829,031,264
  5. Step 5: Solve for x
    x = 147,661,214,829,031,264/434,450,048.65
  6. Step 6: Final answer
    x = 339,880,764.86

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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.