Home / 14,003,057,017.21-19,324,276,904.91-7,572,876,996.58

Finding the Fourth Proportional to 14,003,057,017.21, 19,324,276,904.91 and 7,572,876,996.58

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Solution

The fourth proportional to 14,003,057,017.21, 19,324,276,904.91 and 7,572,876,996.58 is: 10,450,601,741.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003,057,017.21 : 19,324,276,904.91 = 7,572,876,996.58 : x
  2. Step 2: Convert to fraction form
    14,003,057,017.21/19,324,276,904.91 = 7,572,876,996.58/x
  3. Step 3: Cross multiply
    14,003,057,017.21x = 19,324,276,904.91 × 7,572,876,996.58
  4. Step 4: Simplify right side
    14,003,057,017.21x = 146,340,372,048,735,092,736
  5. Step 5: Solve for x
    x = 146,340,372,048,735,092,736/14,003,057,017.21
  6. Step 6: Final answer
    x = 10,450,601,741.38

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1.5x scale

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.