Home / 9,000,424,360.08-12,419,407,745.82-5,190,088,044.60

Finding the Fourth Proportional to 9,000,424,360.08, 12,419,407,745.82 and 5,190,088,044.60

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Solution

The fourth proportional to 9,000,424,360.08, 12,419,407,745.82 and 5,190,088,044.60 is: 7,161,642,283.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000,424,360.08 : 12,419,407,745.82 = 5,190,088,044.60 : x
  2. Step 2: Convert to fraction form
    9,000,424,360.08/12,419,407,745.82 = 5,190,088,044.60/x
  3. Step 3: Cross multiply
    9,000,424,360.08x = 12,419,407,745.82 × 5,190,088,044.60
  4. Step 4: Simplify right side
    9,000,424,360.08x = 64,457,819,662,593,024,000
  5. Step 5: Solve for x
    x = 64,457,819,662,593,024,000/9,000,424,360.08
  6. Step 6: Final answer
    x = 7,161,642,283.06

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1.5x scale

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.