Home / 18,932,432,320.32-26,126,562,889.44-10,474,316,632.32

Finding the Fourth Proportional to 18,932,432,320.32, 26,126,562,889.44 and 10,474,316,632.32

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Solution

The fourth proportional to 18,932,432,320.32, 26,126,562,889.44 and 10,474,316,632.32 is: 14,454,449,781.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,932,432,320.32 : 26,126,562,889.44 = 10,474,316,632.32 : x
  2. Step 2: Convert to fraction form
    18,932,432,320.32/26,126,562,889.44 = 10,474,316,632.32/x
  3. Step 3: Cross multiply
    18,932,432,320.32x = 26,126,562,889.44 × 10,474,316,632.32
  4. Step 4: Simplify right side
    18,932,432,320.32x = 273,657,892,218,215,858,176
  5. Step 5: Solve for x
    x = 273,657,892,218,215,858,176/18,932,432,320.32
  6. Step 6: Final answer
    x = 14,454,449,781.63

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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.