Home / 13,634,970,259.53-20,434,374,585.50-7,002,331,487.85

Finding the Fourth Proportional to 13,634,970,259.53, 20,434,374,585.50 and 7,002,331,487.85

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Solution

The fourth proportional to 13,634,970,259.53, 20,434,374,585.50 and 7,002,331,487.85 is: 10,494,211,712.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,634,970,259.53 : 20,434,374,585.50 = 7,002,331,487.85 : x
  2. Step 2: Convert to fraction form
    13,634,970,259.53/20,434,374,585.50 = 7,002,331,487.85/x
  3. Step 3: Cross multiply
    13,634,970,259.53x = 20,434,374,585.50 × 7,002,331,487.85
  4. Step 4: Simplify right side
    13,634,970,259.53x = 143,088,264,594,533,433,344
  5. Step 5: Solve for x
    x = 143,088,264,594,533,433,344/13,634,970,259.53
  6. Step 6: Final answer
    x = 10,494,211,712.31

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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.