Home / 594,933,524.18-820,142,971.07-415,761,131.93

Finding the Fourth Proportional to 594,933,524.18, 820,142,971.07 and 415,761,131.93

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Solution

The fourth proportional to 594,933,524.18, 820,142,971.07 and 415,761,131.93 is: 573,145,664.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,933,524.18 : 820,142,971.07 = 415,761,131.93 : x
  2. Step 2: Convert to fraction form
    594,933,524.18/820,142,971.07 = 415,761,131.93/x
  3. Step 3: Cross multiply
    594,933,524.18x = 820,142,971.07 × 415,761,131.93
  4. Step 4: Simplify right side
    594,933,524.18x = 340,983,569,994,417,664
  5. Step 5: Solve for x
    x = 340,983,569,994,417,664/594,933,524.18
  6. Step 6: Final answer
    x = 573,145,664.41

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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.