Home / 477,754,831.96-659,259,635.58-266,045,664.94

Finding the Fourth Proportional to 477,754,831.96, 659,259,635.58 and 266,045,664.94

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Solution

The fourth proportional to 477,754,831.96, 659,259,635.58 and 266,045,664.94 is: 367,119,611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,754,831.96 : 659,259,635.58 = 266,045,664.94 : x
  2. Step 2: Convert to fraction form
    477,754,831.96/659,259,635.58 = 266,045,664.94/x
  3. Step 3: Cross multiply
    477,754,831.96x = 659,259,635.58 × 266,045,664.94
  4. Step 4: Simplify right side
    477,754,831.96x = 175,393,168,115,983,200
  5. Step 5: Solve for x
    x = 175,393,168,115,983,200/477,754,831.96
  6. Step 6: Final answer
    x = 367,119,611.11

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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.