Home / 593,444,622.78-890,302,550.04-205,267,125.60

Finding the Fourth Proportional to 593,444,622.78, 890,302,550.04 and 205,267,125.60

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Solution

The fourth proportional to 593,444,622.78, 890,302,550.04 and 205,267,125.60 is: 307,947,596.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,444,622.78 : 890,302,550.04 = 205,267,125.60 : x
  2. Step 2: Convert to fraction form
    593,444,622.78/890,302,550.04 = 205,267,125.60/x
  3. Step 3: Cross multiply
    593,444,622.78x = 890,302,550.04 × 205,267,125.60
  4. Step 4: Simplify right side
    593,444,622.78x = 182,749,845,361,060,960
  5. Step 5: Solve for x
    x = 182,749,845,361,060,960/593,444,622.78
  6. Step 6: Final answer
    x = 307,947,596.70

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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.