Home / 13,674,309,485.32-20,514,688,040.94-10,886,815,972.36

Finding the Fourth Proportional to 13,674,309,485.32, 20,514,688,040.94 and 10,886,815,972.36

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Solution

The fourth proportional to 13,674,309,485.32, 20,514,688,040.94 and 10,886,815,972.36 is: 16,332,790,600.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,674,309,485.32 : 20,514,688,040.94 = 10,886,815,972.36 : x
  2. Step 2: Convert to fraction form
    13,674,309,485.32/20,514,688,040.94 = 10,886,815,972.36/x
  3. Step 3: Cross multiply
    13,674,309,485.32x = 20,514,688,040.94 × 10,886,815,972.36
  4. Step 4: Simplify right side
    13,674,309,485.32x = 223,339,633,432,088,281,088
  5. Step 5: Solve for x
    x = 223,339,633,432,088,281,088/13,674,309,485.32
  6. Step 6: Final answer
    x = 16,332,790,600.64

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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.