Home / 528,582,003.70-792,873,005.55-528,582,003.70

Finding the Fourth Proportional to 528,582,003.70, 792,873,005.55 and 528,582,003.70

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Solution

The fourth proportional to 528,582,003.70, 792,873,005.55 and 528,582,003.70 is: 792,873,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,582,003.70 : 792,873,005.55 = 528,582,003.70 : x
  2. Step 2: Convert to fraction form
    528,582,003.70/792,873,005.55 = 528,582,003.70/x
  3. Step 3: Cross multiply
    528,582,003.70x = 792,873,005.55 × 528,582,003.70
  4. Step 4: Simplify right side
    528,582,003.70x = 419,098,401,953,260,160
  5. Step 5: Solve for x
    x = 419,098,401,953,260,160/528,582,003.70
  6. Step 6: Final answer
    x = 792,873,005.55

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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.