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Finding the Fourth Proportional to 3,720,520,401,713.10, 5,580,780,602,570 and 3,720,520,401,713.10

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Solution

The fourth proportional to 3,720,520,401,713.10, 5,580,780,602,570 and 3,720,520,401,713.10 is: 5,580,780,602,570

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,720,520,401,713.10 : 5,580,780,602,570 = 3,720,520,401,713.10 : x
  2. Step 2: Convert to fraction form
    3,720,520,401,713.10/5,580,780,602,570 = 3,720,520,401,713.10/x
  3. Step 3: Cross multiply
    3,720,520,401,713.10x = 5,580,780,602,570 × 3,720,520,401,713.10
  4. Step 4: Simplify right side
    3,720,520,401,713.10x = 20,763,408,089,346,414,156,447,744
  5. Step 5: Solve for x
    x = 20,763,408,089,346,414,156,447,744/3,720,520,401,713.10
  6. Step 6: Final answer
    x = 5,580,780,602,570

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Double scale
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1.5x scale

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.