Home / 590,063,204.63-884,658,464.77-356,842,067.56

Finding the Fourth Proportional to 590,063,204.63, 884,658,464.77 and 356,842,067.56

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Solution

The fourth proportional to 590,063,204.63, 884,658,464.77 and 356,842,067.56 is: 534,999,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,063,204.63 : 884,658,464.77 = 356,842,067.56 : x
  2. Step 2: Convert to fraction form
    590,063,204.63/884,658,464.77 = 356,842,067.56/x
  3. Step 3: Cross multiply
    590,063,204.63x = 884,658,464.77 × 356,842,067.56
  4. Step 4: Simplify right side
    590,063,204.63x = 315,683,355,646,774,720
  5. Step 5: Solve for x
    x = 315,683,355,646,774,720/590,063,204.63
  6. Step 6: Final answer
    x = 534,999,222.40

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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.