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Finding the Fourth Proportional to 96,860,043,131.40, 145,290,064,697.10 and 96,860,043,131.40

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Solution

The fourth proportional to 96,860,043,131.40, 145,290,064,697.10 and 96,860,043,131.40 is: 145,290,064,697.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,860,043,131.40 : 145,290,064,697.10 = 96,860,043,131.40 : x
  2. Step 2: Convert to fraction form
    96,860,043,131.40/145,290,064,697.10 = 96,860,043,131.40/x
  3. Step 3: Cross multiply
    96,860,043,131.40x = 145,290,064,697.10 × 96,860,043,131.40
  4. Step 4: Simplify right side
    96,860,043,131.40x = 14,072,801,933,125,002,199,040
  5. Step 5: Solve for x
    x = 14,072,801,933,125,002,199,040/96,860,043,131.40
  6. Step 6: Final answer
    x = 145,290,064,697.10

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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.