Home / 967,247,999.60-1,450,871,999.40-240,236,711.60

Finding the Fourth Proportional to 967,247,999.60, 1,450,871,999.40 and 240,236,711.60

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Solution

The fourth proportional to 967,247,999.60, 1,450,871,999.40 and 240,236,711.60 is: 360,355,067.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,247,999.60 : 1,450,871,999.40 = 240,236,711.60 : x
  2. Step 2: Convert to fraction form
    967,247,999.60/1,450,871,999.40 = 240,236,711.60/x
  3. Step 3: Cross multiply
    967,247,999.60x = 1,450,871,999.40 × 240,236,711.60
  4. Step 4: Simplify right side
    967,247,999.60x = 348,552,718,088,373,184
  5. Step 5: Solve for x
    x = 348,552,718,088,373,184/967,247,999.60
  6. Step 6: Final answer
    x = 360,355,067.40

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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.