Home / 101,336,136.48-139,840,466.58-60,058,523.52

Finding the Fourth Proportional to 101,336,136.48, 139,840,466.58 and 60,058,523.52

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Solution

The fourth proportional to 101,336,136.48, 139,840,466.58 and 60,058,523.52 is: 82,878,746.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,336,136.48 : 139,840,466.58 = 60,058,523.52 : x
  2. Step 2: Convert to fraction form
    101,336,136.48/139,840,466.58 = 60,058,523.52/x
  3. Step 3: Cross multiply
    101,336,136.48x = 139,840,466.58 × 60,058,523.52
  4. Step 4: Simplify right side
    101,336,136.48x = 8,398,611,951,142,705
  5. Step 5: Solve for x
    x = 8,398,611,951,142,705/101,336,136.48
  6. Step 6: Final answer
    x = 82,878,746.35

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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.