Home / 9,608,479,864.35-14,414,893,095.38-5,186,804,390.25

Finding the Fourth Proportional to 9,608,479,864.35, 14,414,893,095.38 and 5,186,804,390.25

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Solution

The fourth proportional to 9,608,479,864.35, 14,414,893,095.38 and 5,186,804,390.25 is: 7,781,379,765.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608,479,864.35 : 14,414,893,095.38 = 5,186,804,390.25 : x
  2. Step 2: Convert to fraction form
    9,608,479,864.35/14,414,893,095.38 = 5,186,804,390.25/x
  3. Step 3: Cross multiply
    9,608,479,864.35x = 14,414,893,095.38 × 5,186,804,390.25
  4. Step 4: Simplify right side
    9,608,479,864.35x = 74,767,230,792,075,460,608
  5. Step 5: Solve for x
    x = 74,767,230,792,075,460,608/9,608,479,864.35
  6. Step 6: Final answer
    x = 7,781,379,765.33

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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.