Home / 16,246,448,776.37-22,410,600,673.94-10,215,405,866.79

Finding the Fourth Proportional to 16,246,448,776.37, 22,410,600,673.94 and 10,215,405,866.79

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Solution

The fourth proportional to 16,246,448,776.37, 22,410,600,673.94 and 10,215,405,866.79 is: 14,091,287,564.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246,448,776.37 : 22,410,600,673.94 = 10,215,405,866.79 : x
  2. Step 2: Convert to fraction form
    16,246,448,776.37/22,410,600,673.94 = 10,215,405,866.79/x
  3. Step 3: Cross multiply
    16,246,448,776.37x = 22,410,600,673.94 × 10,215,405,866.79
  4. Step 4: Simplify right side
    16,246,448,776.37x = 228,933,381,602,803,548,160
  5. Step 5: Solve for x
    x = 228,933,381,602,803,548,160/16,246,448,776.37
  6. Step 6: Final answer
    x = 14,091,287,564.08

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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.