Home / 465,290,735,381.34-696,958,701,229.40-295,222,783,996.86

Finding the Fourth Proportional to 465,290,735,381.34, 696,958,701,229.40 and 295,222,783,996.86

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Solution

The fourth proportional to 465,290,735,381.34, 696,958,701,229.40 and 295,222,783,996.86 is: 442,214,023,322.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,290,735,381.34 : 696,958,701,229.40 = 295,222,783,996.86 : x
  2. Step 2: Convert to fraction form
    465,290,735,381.34/696,958,701,229.40 = 295,222,783,996.86/x
  3. Step 3: Cross multiply
    465,290,735,381.34x = 696,958,701,229.40 × 295,222,783,996.86
  4. Step 4: Simplify right side
    465,290,735,381.34x = 205,758,088,107,779,243,900,928
  5. Step 5: Solve for x
    x = 205,758,088,107,779,243,900,928/465,290,735,381.34
  6. Step 6: Final answer
    x = 442,214,023,322.74

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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.