Home / 337,571,641.58-506,354,617.90-263,857,425.59

Finding the Fourth Proportional to 337,571,641.58, 506,354,617.90 and 263,857,425.59

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Solution

The fourth proportional to 337,571,641.58, 506,354,617.90 and 263,857,425.59 is: 395,783,915.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,571,641.58 : 506,354,617.90 = 263,857,425.59 : x
  2. Step 2: Convert to fraction form
    337,571,641.58/506,354,617.90 = 263,857,425.59/x
  3. Step 3: Cross multiply
    337,571,641.58x = 506,354,617.90 × 263,857,425.59
  4. Step 4: Simplify right side
    337,571,641.58x = 133,605,425,915,308,368
  5. Step 5: Solve for x
    x = 133,605,425,915,308,368/337,571,641.58
  6. Step 6: Final answer
    x = 395,783,915.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.