Home / 356,842,102.06-535,372,755.03-170,334,038.53

Finding the Fourth Proportional to 356,842,102.06, 535,372,755.03 and 170,334,038.53

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Solution

The fourth proportional to 356,842,102.06, 535,372,755.03 and 170,334,038.53 is: 255,553,374.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,842,102.06 : 535,372,755.03 = 170,334,038.53 : x
  2. Step 2: Convert to fraction form
    356,842,102.06/535,372,755.03 = 170,334,038.53/x
  3. Step 3: Cross multiply
    356,842,102.06x = 535,372,755.03 × 170,334,038.53
  4. Step 4: Simplify right side
    356,842,102.06x = 91,192,203,483,192,272
  5. Step 5: Solve for x
    x = 91,192,203,483,192,272/356,842,102.06
  6. Step 6: Final answer
    x = 255,553,374.89

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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.