Home / 1,566,672,779,100.40-2,351,082,619,811.80-546,790,313,021.46

Finding the Fourth Proportional to 1,566,672,779,100.40, 2,351,082,619,811.80 and 546,790,313,021.46

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Solution

The fourth proportional to 1,566,672,779,100.40, 2,351,082,619,811.80 and 546,790,313,021.46 is: 820,560,118,727.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,672,779,100.40 : 2,351,082,619,811.80 = 546,790,313,021.46 : x
  2. Step 2: Convert to fraction form
    1,566,672,779,100.40/2,351,082,619,811.80 = 546,790,313,021.46/x
  3. Step 3: Cross multiply
    1,566,672,779,100.40x = 2,351,082,619,811.80 × 546,790,313,021.46
  4. Step 4: Simplify right side
    1,566,672,779,100.40x = 1,285,549,201,626,208,338,444,288
  5. Step 5: Solve for x
    x = 1,285,549,201,626,208,338,444,288/1,566,672,779,100.40
  6. Step 6: Final answer
    x = 820,560,118,727.78

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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.