Home / 26,015,451,462.76-39,015,606,766.78-10,076,232,889.97

Finding the Fourth Proportional to 26,015,451,462.76, 39,015,606,766.78 and 10,076,232,889.97

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Solution

The fourth proportional to 26,015,451,462.76, 39,015,606,766.78 and 10,076,232,889.97 is: 15,111,417,177.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,015,451,462.76 : 39,015,606,766.78 = 10,076,232,889.97 : x
  2. Step 2: Convert to fraction form
    26,015,451,462.76/39,015,606,766.78 = 10,076,232,889.97/x
  3. Step 3: Cross multiply
    26,015,451,462.76x = 39,015,606,766.78 × 10,076,232,889.97
  4. Step 4: Simplify right side
    26,015,451,462.76x = 393,130,340,125,622,599,680
  5. Step 5: Solve for x
    x = 393,130,340,125,622,599,680/26,015,451,462.76
  6. Step 6: Final answer
    x = 15,111,417,177.92

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1.5x scale

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.