Home / 668,058,586.08-1,001,760,033.20-274,514,118

Finding the Fourth Proportional to 668,058,586.08, 1,001,760,033.20 and 274,514,118

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Solution

The fourth proportional to 668,058,586.08, 1,001,760,033.20 and 274,514,118 is: 411,636,460.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    668,058,586.08 : 1,001,760,033.20 = 274,514,118 : x
  2. Step 2: Convert to fraction form
    668,058,586.08/1,001,760,033.20 = 274,514,118/x
  3. Step 3: Cross multiply
    668,058,586.08x = 1,001,760,033.20 × 274,514,118
  4. Step 4: Simplify right side
    668,058,586.08x = 274,997,271,961,548,736
  5. Step 5: Solve for x
    x = 274,997,271,961,548,736/668,058,586.08
  6. Step 6: Final answer
    x = 411,636,460.77

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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.