Home / 11,682,744,376.80-16,123,005,448.56-6,602,577,813.12

Finding the Fourth Proportional to 11,682,744,376.80, 16,123,005,448.56 and 6,602,577,813.12

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Solution

The fourth proportional to 11,682,744,376.80, 16,123,005,448.56 and 6,602,577,813.12 is: 9,112,019,797.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,682,744,376.80 : 16,123,005,448.56 = 6,602,577,813.12 : x
  2. Step 2: Convert to fraction form
    11,682,744,376.80/16,123,005,448.56 = 6,602,577,813.12/x
  3. Step 3: Cross multiply
    11,682,744,376.80x = 16,123,005,448.56 × 6,602,577,813.12
  4. Step 4: Simplify right side
    11,682,744,376.80x = 106,453,398,055,475,118,080
  5. Step 5: Solve for x
    x = 106,453,398,055,475,118,080/11,682,744,376.80
  6. Step 6: Final answer
    x = 9,112,019,797.92

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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.