Home / 2,044,218,967.29-3,066,328,101.02-646,184,639.97

Finding the Fourth Proportional to 2,044,218,967.29, 3,066,328,101.02 and 646,184,639.97

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Solution

The fourth proportional to 2,044,218,967.29, 3,066,328,101.02 and 646,184,639.97 is: 969,276,849.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,218,967.29 : 3,066,328,101.02 = 646,184,639.97 : x
  2. Step 2: Convert to fraction form
    2,044,218,967.29/3,066,328,101.02 = 646,184,639.97/x
  3. Step 3: Cross multiply
    2,044,218,967.29x = 3,066,328,101.02 × 646,184,639.97
  4. Step 4: Simplify right side
    2,044,218,967.29x = 1,981,414,119,984,271,616
  5. Step 5: Solve for x
    x = 1,981,414,119,984,271,616/2,044,218,967.29
  6. Step 6: Final answer
    x = 969,276,849.34

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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.