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Finding the Fourth Proportional to 3,720,520,401,714.10, 5,580,780,602,571 and 3,720,520,401,714.10

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Solution

The fourth proportional to 3,720,520,401,714.10, 5,580,780,602,571 and 3,720,520,401,714.10 is: 5,580,780,602,571

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,520,401,714.10 : 5,580,780,602,571 = 3,720,520,401,714.10 : x
  2. Step 2: Convert to fraction form
    3,720,520,401,714.10/5,580,780,602,571 = 3,720,520,401,714.10/x
  3. Step 3: Cross multiply
    3,720,520,401,714.10x = 5,580,780,602,571 × 3,720,520,401,714.10
  4. Step 4: Simplify right side
    3,720,520,401,714.10x = 20,763,408,089,355,712,760,643,584
  5. Step 5: Solve for x
    x = 20,763,408,089,355,712,760,643,584/3,720,520,401,714.10
  6. Step 6: Final answer
    x = 5,580,780,602,571

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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.