Home / 597,919,937.20-896,879,905.80-275,433,665.20

Finding the Fourth Proportional to 597,919,937.20, 896,879,905.80 and 275,433,665.20

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Solution

The fourth proportional to 597,919,937.20, 896,879,905.80 and 275,433,665.20 is: 413,150,497.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,919,937.20 : 896,879,905.80 = 275,433,665.20 : x
  2. Step 2: Convert to fraction form
    597,919,937.20/896,879,905.80 = 275,433,665.20/x
  3. Step 3: Cross multiply
    597,919,937.20x = 896,879,905.80 × 275,433,665.20
  4. Step 4: Simplify right side
    597,919,937.20x = 247,030,919,698,724,704
  5. Step 5: Solve for x
    x = 247,030,919,698,724,704/597,919,937.20
  6. Step 6: Final answer
    x = 413,150,497.80

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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.