Home / 301,522,609.86-452,356,625.01-104,757,385.35

Finding the Fourth Proportional to 301,522,609.86, 452,356,625.01 and 104,757,385.35

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Solution

The fourth proportional to 301,522,609.86, 452,356,625.01 and 104,757,385.35 is: 157,161,339.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,522,609.86 : 452,356,625.01 = 104,757,385.35 : x
  2. Step 2: Convert to fraction form
    301,522,609.86/452,356,625.01 = 104,757,385.35/x
  3. Step 3: Cross multiply
    301,522,609.86x = 452,356,625.01 × 104,757,385.35
  4. Step 4: Simplify right side
    301,522,609.86x = 47,387,697,281,798,016
  5. Step 5: Solve for x
    x = 47,387,697,281,798,016/301,522,609.86
  6. Step 6: Final answer
    x = 157,161,339.59

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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.