Home / 483,451,889.58-725,176,929.69-151,484,313.33

Finding the Fourth Proportional to 483,451,889.58, 725,176,929.69 and 151,484,313.33

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Solution

The fourth proportional to 483,451,889.58, 725,176,929.69 and 151,484,313.33 is: 227,226,186.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,451,889.58 : 725,176,929.69 = 151,484,313.33 : x
  2. Step 2: Convert to fraction form
    483,451,889.58/725,176,929.69 = 151,484,313.33/x
  3. Step 3: Cross multiply
    483,451,889.58x = 725,176,929.69 × 151,484,313.33
  4. Step 4: Simplify right side
    483,451,889.58x = 109,852,929,236,847,360
  5. Step 5: Solve for x
    x = 109,852,929,236,847,360/483,451,889.58
  6. Step 6: Final answer
    x = 227,226,186.52

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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.