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Finding the Fourth Proportional to 8,739,317,233.40, 13,108,975,850.10 and 8,739,317,233.40

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Solution

The fourth proportional to 8,739,317,233.40, 13,108,975,850.10 and 8,739,317,233.40 is: 13,108,975,850.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,317,233.40 : 13,108,975,850.10 = 8,739,317,233.40 : x
  2. Step 2: Convert to fraction form
    8,739,317,233.40/13,108,975,850.10 = 8,739,317,233.40/x
  3. Step 3: Cross multiply
    8,739,317,233.40x = 13,108,975,850.10 × 8,739,317,233.40
  4. Step 4: Simplify right side
    8,739,317,233.40x = 114,563,498,559,003,344,896
  5. Step 5: Solve for x
    x = 114,563,498,559,003,344,896/8,739,317,233.40
  6. Step 6: Final answer
    x = 13,108,975,850.10

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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.