Home / 579,496,653.50-799,913,395.44-344,546,753.46

Finding the Fourth Proportional to 579,496,653.50, 799,913,395.44 and 344,546,753.46

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Solution

The fourth proportional to 579,496,653.50, 799,913,395.44 and 344,546,753.46 is: 475,598,196.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,496,653.50 : 799,913,395.44 = 344,546,753.46 : x
  2. Step 2: Convert to fraction form
    579,496,653.50/799,913,395.44 = 344,546,753.46/x
  3. Step 3: Cross multiply
    579,496,653.50x = 799,913,395.44 × 344,546,753.46
  4. Step 4: Simplify right side
    579,496,653.50x = 275,607,563,448,017,184
  5. Step 5: Solve for x
    x = 275,607,563,448,017,184/579,496,653.50
  6. Step 6: Final answer
    x = 475,598,196.79

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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.