Home / 9,169,613,526.40-13,757,118,872.64-2,958,662,296.96

Finding the Fourth Proportional to 9,169,613,526.40, 13,757,118,872.64 and 2,958,662,296.96

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Solution

The fourth proportional to 9,169,613,526.40, 13,757,118,872.64 and 2,958,662,296.96 is: 4,438,864,168.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,169,613,526.40 : 13,757,118,872.64 = 2,958,662,296.96 : x
  2. Step 2: Convert to fraction form
    9,169,613,526.40/13,757,118,872.64 = 2,958,662,296.96/x
  3. Step 3: Cross multiply
    9,169,613,526.40x = 13,757,118,872.64 × 2,958,662,296.96
  4. Step 4: Simplify right side
    9,169,613,526.40x = 40,702,668,923,276,828,672
  5. Step 5: Solve for x
    x = 40,702,668,923,276,828,672/9,169,613,526.40
  6. Step 6: Final answer
    x = 4,438,864,168.71

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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.