Home / 374,134,463,999.10-561,201,695,998.65-336,258,451,352.70

Finding the Fourth Proportional to 374,134,463,999.10, 561,201,695,998.65 and 336,258,451,352.70

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Solution

The fourth proportional to 374,134,463,999.10, 561,201,695,998.65 and 336,258,451,352.70 is: 504,387,677,029.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,134,463,999.10 : 561,201,695,998.65 = 336,258,451,352.70 : x
  2. Step 2: Convert to fraction form
    374,134,463,999.10/561,201,695,998.65 = 336,258,451,352.70/x
  3. Step 3: Cross multiply
    374,134,463,999.10x = 561,201,695,998.65 × 336,258,451,352.70
  4. Step 4: Simplify right side
    374,134,463,999.10x = 188,708,813,193,014,816,014,336
  5. Step 5: Solve for x
    x = 188,708,813,193,014,816,014,336/374,134,463,999.10
  6. Step 6: Final answer
    x = 504,387,677,029.05

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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.