Home / 1,458,535,698.50-2,188,151,600.00-475,964,065.94

Finding the Fourth Proportional to 1,458,535,698.50, 2,188,151,600.00 and 475,964,065.94

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Solution

The fourth proportional to 1,458,535,698.50, 2,188,151,600.00 and 475,964,065.94 is: 714,059,678.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,535,698.50 : 2,188,151,600.00 = 475,964,065.94 : x
  2. Step 2: Convert to fraction form
    1,458,535,698.50/2,188,151,600.00 = 475,964,065.94/x
  3. Step 3: Cross multiply
    1,458,535,698.50x = 2,188,151,600.00 × 475,964,065.94
  4. Step 4: Simplify right side
    1,458,535,698.50x = 1,041,481,532,415,795,840
  5. Step 5: Solve for x
    x = 1,041,481,532,415,795,840/1,458,535,698.50
  6. Step 6: Final answer
    x = 714,059,678.82

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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.