Home / 300,158,296,825.20-450,251,925,673.32-98,695,571,705.52

Finding the Fourth Proportional to 300,158,296,825.20, 450,251,925,673.32 and 98,695,571,705.52

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Solution

The fourth proportional to 300,158,296,825.20, 450,251,925,673.32 and 98,695,571,705.52 is: 148,048,118,895.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,158,296,825.20 : 450,251,925,673.32 = 98,695,571,705.52 : x
  2. Step 2: Convert to fraction form
    300,158,296,825.20/450,251,925,673.32 = 98,695,571,705.52/x
  3. Step 3: Cross multiply
    300,158,296,825.20x = 450,251,925,673.32 × 98,695,571,705.52
  4. Step 4: Simplify right side
    300,158,296,825.20x = 44,437,871,215,839,620,890,624
  5. Step 5: Solve for x
    x = 44,437,871,215,839,620,890,624/300,158,296,825.20
  6. Step 6: Final answer
    x = 148,048,118,895.47

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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.