Home / 2,566,814,870,624.50-3,542,289,470,936.80-1,410,728,886,219.10

Finding the Fourth Proportional to 2,566,814,870,624.50, 3,542,289,470,936.80 and 1,410,728,886,219.10

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Solution

The fourth proportional to 2,566,814,870,624.50, 3,542,289,470,936.80 and 1,410,728,886,219.10 is: 1,946,852,551,459.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,814,870,624.50 : 3,542,289,470,936.80 = 1,410,728,886,219.10 : x
  2. Step 2: Convert to fraction form
    2,566,814,870,624.50/3,542,289,470,936.80 = 1,410,728,886,219.10/x
  3. Step 3: Cross multiply
    2,566,814,870,624.50x = 3,542,289,470,936.80 × 1,410,728,886,219.10
  4. Step 4: Simplify right side
    2,566,814,870,624.50x = 4,997,210,080,000,317,438,558,208
  5. Step 5: Solve for x
    x = 4,997,210,080,000,317,438,558,208/2,566,814,870,624.50
  6. Step 6: Final answer
    x = 1,946,852,551,459.82

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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.