Home / 433,874,900.34-598,784,289.16-245,736,662.50

Finding the Fourth Proportional to 433,874,900.34, 598,784,289.16 and 245,736,662.50

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Solution

The fourth proportional to 433,874,900.34, 598,784,289.16 and 245,736,662.50 is: 339,137,508.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,874,900.34 : 598,784,289.16 = 245,736,662.50 : x
  2. Step 2: Convert to fraction form
    433,874,900.34/598,784,289.16 = 245,736,662.50/x
  3. Step 3: Cross multiply
    433,874,900.34x = 598,784,289.16 × 245,736,662.50
  4. Step 4: Simplify right side
    433,874,900.34x = 147,143,252,773,502,048
  5. Step 5: Solve for x
    x = 147,143,252,773,502,048/433,874,900.34
  6. Step 6: Final answer
    x = 339,137,508.66

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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.