Home / 962,284,259.14-1,327,952,830.14-522,251,111.14

Finding the Fourth Proportional to 962,284,259.14, 1,327,952,830.14 and 522,251,111.14

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Solution

The fourth proportional to 962,284,259.14, 1,327,952,830.14 and 522,251,111.14 is: 720,706,833.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,284,259.14 : 1,327,952,830.14 = 522,251,111.14 : x
  2. Step 2: Convert to fraction form
    962,284,259.14/1,327,952,830.14 = 522,251,111.14/x
  3. Step 3: Cross multiply
    962,284,259.14x = 1,327,952,830.14 × 522,251,111.14
  4. Step 4: Simplify right side
    962,284,259.14x = 693,524,841,082,122,752
  5. Step 5: Solve for x
    x = 693,524,841,082,122,752/962,284,259.14
  6. Step 6: Final answer
    x = 720,706,833.24

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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.