Home / 10,106,011,376.58-13,945,359,783.13-5,589,793,228.32

Finding the Fourth Proportional to 10,106,011,376.58, 13,945,359,783.13 and 5,589,793,228.32

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Solution

The fourth proportional to 10,106,011,376.58, 13,945,359,783.13 and 5,589,793,228.32 is: 7,713,396,984.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,011,376.58 : 13,945,359,783.13 = 5,589,793,228.32 : x
  2. Step 2: Convert to fraction form
    10,106,011,376.58/13,945,359,783.13 = 5,589,793,228.32/x
  3. Step 3: Cross multiply
    10,106,011,376.58x = 13,945,359,783.13 × 5,589,793,228.32
  4. Step 4: Simplify right side
    10,106,011,376.58x = 77,951,677,682,226,135,040
  5. Step 5: Solve for x
    x = 77,951,677,682,226,135,040/10,106,011,376.58
  6. Step 6: Final answer
    x = 7,713,396,984.97

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Double scale
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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.