Home / 594,939,648.07-821,036,652.20-330,632,781.13

Finding the Fourth Proportional to 594,939,648.07, 821,036,652.20 and 330,632,781.13

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Solution

The fourth proportional to 594,939,648.07, 821,036,652.20 and 330,632,781.13 is: 456,284,318.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,939,648.07 : 821,036,652.20 = 330,632,781.13 : x
  2. Step 2: Convert to fraction form
    594,939,648.07/821,036,652.20 = 330,632,781.13/x
  3. Step 3: Cross multiply
    594,939,648.07x = 821,036,652.20 × 330,632,781.13
  4. Step 4: Simplify right side
    594,939,648.07x = 271,461,631,724,897,376
  5. Step 5: Solve for x
    x = 271,461,631,724,897,376/594,939,648.07
  6. Step 6: Final answer
    x = 456,284,318.26

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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.