Home / 9,169,613,528.40-13,757,118,875.64-2,958,662,298.96

Finding the Fourth Proportional to 9,169,613,528.40, 13,757,118,875.64 and 2,958,662,298.96

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Solution

The fourth proportional to 9,169,613,528.40, 13,757,118,875.64 and 2,958,662,298.96 is: 4,438,864,171.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,613,528.40 : 13,757,118,875.64 = 2,958,662,298.96 : x
  2. Step 2: Convert to fraction form
    9,169,613,528.40/13,757,118,875.64 = 2,958,662,298.96/x
  3. Step 3: Cross multiply
    9,169,613,528.40x = 13,757,118,875.64 × 2,958,662,298.96
  4. Step 4: Simplify right side
    9,169,613,528.40x = 40,702,668,959,667,052,544
  5. Step 5: Solve for x
    x = 40,702,668,959,667,052,544/9,169,613,528.40
  6. Step 6: Final answer
    x = 4,438,864,171.71

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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.