Home / 433,784,733.04-598,601,377.56-245,583,760.24

Finding the Fourth Proportional to 433,784,733.04, 598,601,377.56 and 245,583,760.24

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Solution

The fourth proportional to 433,784,733.04, 598,601,377.56 and 245,583,760.24 is: 338,893,386.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,784,733.04 : 598,601,377.56 = 245,583,760.24 : x
  2. Step 2: Convert to fraction form
    433,784,733.04/598,601,377.56 = 245,583,760.24/x
  3. Step 3: Cross multiply
    433,784,733.04x = 598,601,377.56 × 245,583,760.24
  4. Step 4: Simplify right side
    433,784,733.04x = 147,006,777,186,028,736
  5. Step 5: Solve for x
    x = 147,006,777,186,028,736/433,784,733.04
  6. Step 6: Final answer
    x = 338,893,386.49

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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.