Home / 882,293,821.42-1,323,442,391.01-364,155,924.46

Finding the Fourth Proportional to 882,293,821.42, 1,323,442,391.01 and 364,155,924.46

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Solution

The fourth proportional to 882,293,821.42, 1,323,442,391.01 and 364,155,924.46 is: 546,234,571.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,293,821.42 : 1,323,442,391.01 = 364,155,924.46 : x
  2. Step 2: Convert to fraction form
    882,293,821.42/1,323,442,391.01 = 364,155,924.46/x
  3. Step 3: Cross multiply
    882,293,821.42x = 1,323,442,391.01 × 364,155,924.46
  4. Step 4: Simplify right side
    882,293,821.42x = 481,939,387,367,799,296
  5. Step 5: Solve for x
    x = 481,939,387,367,799,296/882,293,821.42
  6. Step 6: Final answer
    x = 546,234,571.37

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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.