Home / 12,630,009,572,472-18,942,774,911,169-5,744,190,058,069.80

Finding the Fourth Proportional to 12,630,009,572,472, 18,942,774,911,169 and 5,744,190,058,069.80

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Solution

The fourth proportional to 12,630,009,572,472, 18,942,774,911,169 and 5,744,190,058,069.80 is: 8,615,266,575,423.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,630,009,572,472 : 18,942,774,911,169 = 5,744,190,058,069.80 : x
  2. Step 2: Convert to fraction form
    12,630,009,572,472/18,942,774,911,169 = 5,744,190,058,069.80/x
  3. Step 3: Cross multiply
    12,630,009,572,472x = 18,942,774,911,169 × 5,744,190,058,069.80
  4. Step 4: Simplify right side
    12,630,009,572,472x = 108,810,899,316,991,009,824,440,320
  5. Step 5: Solve for x
    x = 108,810,899,316,991,009,824,440,320/12,630,009,572,472
  6. Step 6: Final answer
    x = 8,615,266,575,423.04

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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.