Home / 3,747,256,089,433.70-5,169,310,240,129.10-2,447,374,147,780.30

Finding the Fourth Proportional to 3,747,256,089,433.70, 5,169,310,240,129.10 and 2,447,374,147,780.30

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Solution

The fourth proportional to 3,747,256,089,433.70, 5,169,310,240,129.10 and 2,447,374,147,780.30 is: 3,376,133,347,069.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,256,089,433.70 : 5,169,310,240,129.10 = 2,447,374,147,780.30 : x
  2. Step 2: Convert to fraction form
    3,747,256,089,433.70/5,169,310,240,129.10 = 2,447,374,147,780.30/x
  3. Step 3: Cross multiply
    3,747,256,089,433.70x = 5,169,310,240,129.10 × 2,447,374,147,780.30
  4. Step 4: Simplify right side
    3,747,256,089,433.70x = 12,651,236,243,547,933,045,161,984
  5. Step 5: Solve for x
    x = 12,651,236,243,547,933,045,161,984/3,747,256,089,433.70
  6. Step 6: Final answer
    x = 3,376,133,347,069.92

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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.