Home / 14,003,057,016.29-19,324,276,903.66-7,572,876,995.66

Finding the Fourth Proportional to 14,003,057,016.29, 19,324,276,903.66 and 7,572,876,995.66

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Solution

The fourth proportional to 14,003,057,016.29, 19,324,276,903.66 and 7,572,876,995.66 is: 10,450,601,740.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003,057,016.29 : 19,324,276,903.66 = 7,572,876,995.66 : x
  2. Step 2: Convert to fraction form
    14,003,057,016.29/19,324,276,903.66 = 7,572,876,995.66/x
  3. Step 3: Cross multiply
    14,003,057,016.29x = 19,324,276,903.66 × 7,572,876,995.66
  4. Step 4: Simplify right side
    14,003,057,016.29x = 146,340,372,021,446,541,312
  5. Step 5: Solve for x
    x = 146,340,372,021,446,541,312/14,003,057,016.29
  6. Step 6: Final answer
    x = 10,450,601,740.12

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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.