Home / 1,816,078,191,890.30-2,724,119,909,632.40-741,634,112,662.92

Finding the Fourth Proportional to 1,816,078,191,890.30, 2,724,119,909,632.40 and 741,634,112,662.92

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Solution

The fourth proportional to 1,816,078,191,890.30, 2,724,119,909,632.40 and 741,634,112,662.92 is: 1,112,452,239,660.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,078,191,890.30 : 2,724,119,909,632.40 = 741,634,112,662.92 : x
  2. Step 2: Convert to fraction form
    1,816,078,191,890.30/2,724,119,909,632.40 = 741,634,112,662.92/x
  3. Step 3: Cross multiply
    1,816,078,191,890.30x = 2,724,119,909,632.40 × 741,634,112,662.92
  4. Step 4: Simplify right side
    1,816,078,191,890.30x = 2,020,300,251,967,618,847,604,736
  5. Step 5: Solve for x
    x = 2,020,300,251,967,618,847,604,736/1,816,078,191,890.30
  6. Step 6: Final answer
    x = 1,112,452,239,660.87

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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.