Home / 1,481,234,897.46-2,221,847,917.47-375,837,617.46

Finding the Fourth Proportional to 1,481,234,897.46, 2,221,847,917.47 and 375,837,617.46

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Solution

The fourth proportional to 1,481,234,897.46, 2,221,847,917.47 and 375,837,617.46 is: 563,755,302.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,234,897.46 : 2,221,847,917.47 = 375,837,617.46 : x
  2. Step 2: Convert to fraction form
    1,481,234,897.46/2,221,847,917.47 = 375,837,617.46/x
  3. Step 3: Cross multiply
    1,481,234,897.46x = 2,221,847,917.47 × 375,837,617.46
  4. Step 4: Simplify right side
    1,481,234,897.46x = 835,054,027,660,387,328
  5. Step 5: Solve for x
    x = 835,054,027,660,387,328/1,481,234,897.46
  6. Step 6: Final answer
    x = 563,755,302.48

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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.