Home / 2,618,665,771.32-3,928,735,588.50-1,144,935,001.08

Finding the Fourth Proportional to 2,618,665,771.32, 3,928,735,588.50 and 1,144,935,001.08

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Solution

The fourth proportional to 2,618,665,771.32, 3,928,735,588.50 and 1,144,935,001.08 is: 1,717,724,703.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,665,771.32 : 3,928,735,588.50 = 1,144,935,001.08 : x
  2. Step 2: Convert to fraction form
    2,618,665,771.32/3,928,735,588.50 = 1,144,935,001.08/x
  3. Step 3: Cross multiply
    2,618,665,771.32x = 3,928,735,588.50 × 1,144,935,001.08
  4. Step 4: Simplify right side
    2,618,665,771.32x = 4,498,146,885,262,281,728
  5. Step 5: Solve for x
    x = 4,498,146,885,262,281,728/2,618,665,771.32
  6. Step 6: Final answer
    x = 1,717,724,703.37

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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.