Home / 214,015,997.60-295,349,347.19-204,209,416.40

Finding the Fourth Proportional to 214,015,997.60, 295,349,347.19 and 204,209,416.40

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Solution

The fourth proportional to 214,015,997.60, 295,349,347.19 and 204,209,416.40 is: 281,815,931.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,015,997.60 : 295,349,347.19 = 204,209,416.40 : x
  2. Step 2: Convert to fraction form
    214,015,997.60/295,349,347.19 = 204,209,416.40/x
  3. Step 3: Cross multiply
    214,015,997.60x = 295,349,347.19 × 204,209,416.40
  4. Step 4: Simplify right side
    214,015,997.60x = 60,313,117,821,293,088
  5. Step 5: Solve for x
    x = 60,313,117,821,293,088/214,015,997.60
  6. Step 6: Final answer
    x = 281,815,931.98

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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.