Home / 7,914,024,013.20-11,871,036,019.80-5,592,122,854.80

Finding the Fourth Proportional to 7,914,024,013.20, 11,871,036,019.80 and 5,592,122,854.80

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Solution

The fourth proportional to 7,914,024,013.20, 11,871,036,019.80 and 5,592,122,854.80 is: 8,388,184,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,914,024,013.20 : 11,871,036,019.80 = 5,592,122,854.80 : x
  2. Step 2: Convert to fraction form
    7,914,024,013.20/11,871,036,019.80 = 5,592,122,854.80/x
  3. Step 3: Cross multiply
    7,914,024,013.20x = 11,871,036,019.80 × 5,592,122,854.80
  4. Step 4: Simplify right side
    7,914,024,013.20x = 66,384,291,836,477,603,840
  5. Step 5: Solve for x
    x = 66,384,291,836,477,603,840/7,914,024,013.20
  6. Step 6: Final answer
    x = 8,388,184,282.20

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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.