Home / 433,874,959.44-598,784,371.02-245,736,721.68

Finding the Fourth Proportional to 433,874,959.44, 598,784,371.02 and 245,736,721.68

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Solution

The fourth proportional to 433,874,959.44, 598,784,371.02 and 245,736,721.68 is: 339,137,590.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,874,959.44 : 598,784,371.02 = 245,736,721.68 : x
  2. Step 2: Convert to fraction form
    433,874,959.44/598,784,371.02 = 245,736,721.68/x
  3. Step 3: Cross multiply
    433,874,959.44x = 598,784,371.02 × 245,736,721.68
  4. Step 4: Simplify right side
    433,874,959.44x = 147,143,308,327,675,584
  5. Step 5: Solve for x
    x = 147,143,308,327,675,584/433,874,959.44
  6. Step 6: Final answer
    x = 339,137,590.51

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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.