Home / 12,630,009,572,467-18,942,774,911,162-5,744,190,058,064.80

Finding the Fourth Proportional to 12,630,009,572,467, 18,942,774,911,162 and 5,744,190,058,064.80

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Solution

The fourth proportional to 12,630,009,572,467, 18,942,774,911,162 and 5,744,190,058,064.80 is: 8,615,266,575,415.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,630,009,572,467 : 18,942,774,911,162 = 5,744,190,058,064.80 : x
  2. Step 2: Convert to fraction form
    12,630,009,572,467/18,942,774,911,162 = 5,744,190,058,064.80/x
  3. Step 3: Cross multiply
    12,630,009,572,467x = 18,942,774,911,162 × 5,744,190,058,064.80
  4. Step 4: Simplify right side
    12,630,009,572,467x = 108,810,899,316,856,079,131,869,184
  5. Step 5: Solve for x
    x = 108,810,899,316,856,079,131,869,184/12,630,009,572,467
  6. Step 6: Final answer
    x = 8,615,266,575,415.76

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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.