Home / 545,945,184,023.75-817,815,779,978-545,945,184,023.75

Finding the Fourth Proportional to 545,945,184,023.75, 817,815,779,978 and 545,945,184,023.75

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Solution

The fourth proportional to 545,945,184,023.75, 817,815,779,978 and 545,945,184,023.75 is: 817,815,779,978

Step by Step Solution

  1. Step 1: Write the proportion equation
    545,945,184,023.75 : 817,815,779,978 = 545,945,184,023.75 : x
  2. Step 2: Convert to fraction form
    545,945,184,023.75/817,815,779,978 = 545,945,184,023.75/x
  3. Step 3: Cross multiply
    545,945,184,023.75x = 817,815,779,978 × 545,945,184,023.75
  4. Step 4: Simplify right side
    545,945,184,023.75x = 446,482,586,497,615,860,334,592
  5. Step 5: Solve for x
    x = 446,482,586,497,615,860,334,592/545,945,184,023.75
  6. Step 6: Final answer
    x = 817,815,779,978

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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.