Home / 2,163,156,398.51-3,244,637,093.07-902,101,230.59

Finding the Fourth Proportional to 2,163,156,398.51, 3,244,637,093.07 and 902,101,230.59

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Solution

The fourth proportional to 2,163,156,398.51, 3,244,637,093.07 and 902,101,230.59 is: 1,353,111,183.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,156,398.51 : 3,244,637,093.07 = 902,101,230.59 : x
  2. Step 2: Convert to fraction form
    2,163,156,398.51/3,244,637,093.07 = 902,101,230.59/x
  3. Step 3: Cross multiply
    2,163,156,398.51x = 3,244,637,093.07 × 902,101,230.59
  4. Step 4: Simplify right side
    2,163,156,398.51x = 2,926,991,114,476,407,808
  5. Step 5: Solve for x
    x = 2,926,991,114,476,407,808/2,163,156,398.51
  6. Step 6: Final answer
    x = 1,353,111,183.50

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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.