Home / 434,450,055.61-599,561,573.64-246,281,996.48

Finding the Fourth Proportional to 434,450,055.61, 599,561,573.64 and 246,281,996.48

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Solution

The fourth proportional to 434,450,055.61, 599,561,573.64 and 246,281,996.48 is: 339,880,774.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,450,055.61 : 599,561,573.64 = 246,281,996.48 : x
  2. Step 2: Convert to fraction form
    434,450,055.61/599,561,573.64 = 246,281,996.48/x
  3. Step 3: Cross multiply
    434,450,055.61x = 599,561,573.64 × 246,281,996.48
  4. Step 4: Simplify right side
    434,450,055.61x = 147,661,221,368,749,728
  5. Step 5: Solve for x
    x = 147,661,221,368,749,728/434,450,055.61
  6. Step 6: Final answer
    x = 339,880,774.47

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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.