Home / 27,189,020,944.18-37,519,158,310.32-14,981,042,891.02

Finding the Fourth Proportional to 27,189,020,944.18, 37,519,158,310.32 and 14,981,042,891.02

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Solution

The fourth proportional to 27,189,020,944.18, 37,519,158,310.32 and 14,981,042,891.02 is: 20,672,907,679.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,189,020,944.18 : 37,519,158,310.32 = 14,981,042,891.02 : x
  2. Step 2: Convert to fraction form
    27,189,020,944.18/37,519,158,310.32 = 14,981,042,891.02/x
  3. Step 3: Cross multiply
    27,189,020,944.18x = 37,519,158,310.32 × 14,981,042,891.02
  4. Step 4: Simplify right side
    27,189,020,944.18x = 562,076,119,881,873,424,384
  5. Step 5: Solve for x
    x = 562,076,119,881,873,424,384/27,189,020,944.18
  6. Step 6: Final answer
    x = 20,672,907,679.75

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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.