Home / 6,400,251,828,415.40-8,832,354,059,936.80-3,473,806,058,051.30

Finding the Fourth Proportional to 6,400,251,828,415.40, 8,832,354,059,936.80 and 3,473,806,058,051.30

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Solution

The fourth proportional to 6,400,251,828,415.40, 8,832,354,059,936.80 and 3,473,806,058,051.30 is: 4,793,855,907,988.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,400,251,828,415.40 : 8,832,354,059,936.80 = 3,473,806,058,051.30 : x
  2. Step 2: Convert to fraction form
    6,400,251,828,415.40/8,832,354,059,936.80 = 3,473,806,058,051.30/x
  3. Step 3: Cross multiply
    6,400,251,828,415.40x = 8,832,354,059,936.80 × 3,473,806,058,051.30
  4. Step 4: Simplify right side
    6,400,251,828,415.40x = 30,681,885,040,262,450,396,528,640
  5. Step 5: Solve for x
    x = 30,681,885,040,262,450,396,528,640/6,400,251,828,415.40
  6. Step 6: Final answer
    x = 4,793,855,907,988.36

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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.