Home / 761,089,096,403.04-1,050,322,858,929.40-413,879,682,249.84

Finding the Fourth Proportional to 761,089,096,403.04, 1,050,322,858,929.40 and 413,879,682,249.84

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Solution

The fourth proportional to 761,089,096,403.04, 1,050,322,858,929.40 and 413,879,682,249.84 is: 571,164,786,314.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    761,089,096,403.04 : 1,050,322,858,929.40 = 413,879,682,249.84 : x
  2. Step 2: Convert to fraction form
    761,089,096,403.04/1,050,322,858,929.40 = 413,879,682,249.84/x
  3. Step 3: Cross multiply
    761,089,096,403.04x = 1,050,322,858,929.40 × 413,879,682,249.84
  4. Step 4: Simplify right side
    761,089,096,403.04x = 434,707,291,113,443,607,707,648
  5. Step 5: Solve for x
    x = 434,707,291,113,443,607,707,648/761,089,096,403.04
  6. Step 6: Final answer
    x = 571,164,786,314.64

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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.