Home / 590,975,998.40-886,463,997.60-284,110,155.20

Finding the Fourth Proportional to 590,975,998.40, 886,463,997.60 and 284,110,155.20

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Solution

The fourth proportional to 590,975,998.40, 886,463,997.60 and 284,110,155.20 is: 426,165,232.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,975,998.40 : 886,463,997.60 = 284,110,155.20 : x
  2. Step 2: Convert to fraction form
    590,975,998.40/886,463,997.60 = 284,110,155.20/x
  3. Step 3: Cross multiply
    590,975,998.40x = 886,463,997.60 × 284,110,155.20
  4. Step 4: Simplify right side
    590,975,998.40x = 251,853,423,937,348,416
  5. Step 5: Solve for x
    x = 251,853,423,937,348,416/590,975,998.40
  6. Step 6: Final answer
    x = 426,165,232.80

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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.