Home / 2,859,675,610.03-3,946,251,689-1,572,178,104.02

Finding the Fourth Proportional to 2,859,675,610.03, 3,946,251,689 and 1,572,178,104.02

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Solution

The fourth proportional to 2,859,675,610.03, 3,946,251,689 and 1,572,178,104.02 is: 2,169,550,447.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,859,675,610.03 : 3,946,251,689 = 1,572,178,104.02 : x
  2. Step 2: Convert to fraction form
    2,859,675,610.03/3,946,251,689 = 1,572,178,104.02/x
  3. Step 3: Cross multiply
    2,859,675,610.03x = 3,946,251,689 × 1,572,178,104.02
  4. Step 4: Simplify right side
    2,859,675,610.03x = 6,204,210,498,397,743,104
  5. Step 5: Solve for x
    x = 6,204,210,498,397,743,104/2,859,675,610.03
  6. Step 6: Final answer
    x = 2,169,550,447.13

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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.