Home / 2,556,601,332.11-3,530,546,499.72-2,417,319,281.93

Finding the Fourth Proportional to 2,556,601,332.11, 3,530,546,499.72 and 2,417,319,281.93

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Solution

The fourth proportional to 2,556,601,332.11, 3,530,546,499.72 and 2,417,319,281.93 is: 3,338,204,522.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,556,601,332.11 : 3,530,546,499.72 = 2,417,319,281.93 : x
  2. Step 2: Convert to fraction form
    2,556,601,332.11/3,530,546,499.72 = 2,417,319,281.93/x
  3. Step 3: Cross multiply
    2,556,601,332.11x = 3,530,546,499.72 × 2,417,319,281.93
  4. Step 4: Simplify right side
    2,556,601,332.11x = 8,534,458,129,515,159,552
  5. Step 5: Solve for x
    x = 8,534,458,129,515,159,552/2,556,601,332.11
  6. Step 6: Final answer
    x = 3,338,204,522.67

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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.