Home / 334,110,831.60-501,166,247.40-311,436,015.60

Finding the Fourth Proportional to 334,110,831.60, 501,166,247.40 and 311,436,015.60

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Solution

The fourth proportional to 334,110,831.60, 501,166,247.40 and 311,436,015.60 is: 467,154,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,110,831.60 : 501,166,247.40 = 311,436,015.60 : x
  2. Step 2: Convert to fraction form
    334,110,831.60/501,166,247.40 = 311,436,015.60/x
  3. Step 3: Cross multiply
    334,110,831.60x = 501,166,247.40 × 311,436,015.60
  4. Step 4: Simplify right side
    334,110,831.60x = 156,081,219,243,459,872
  5. Step 5: Solve for x
    x = 156,081,219,243,459,872/334,110,831.60
  6. Step 6: Final answer
    x = 467,154,023.40

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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.