Home / 6,365,890,082,207.70-8,792,174,803,282.20-4,278,888,450,828.30

Finding the Fourth Proportional to 6,365,890,082,207.70, 8,792,174,803,282.20 and 4,278,888,450,828.30

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Solution

The fourth proportional to 6,365,890,082,207.70, 8,792,174,803,282.20 and 4,278,888,450,828.30 is: 5,909,736,853,386.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,890,082,207.70 : 8,792,174,803,282.20 = 4,278,888,450,828.30 : x
  2. Step 2: Convert to fraction form
    6,365,890,082,207.70/8,792,174,803,282.20 = 4,278,888,450,828.30/x
  3. Step 3: Cross multiply
    6,365,890,082,207.70x = 8,792,174,803,282.20 × 4,278,888,450,828.30
  4. Step 4: Simplify right side
    6,365,890,082,207.70x = 37,620,735,223,427,784,891,170,816
  5. Step 5: Solve for x
    x = 37,620,735,223,427,784,891,170,816/6,365,890,082,207.70
  6. Step 6: Final answer
    x = 5,909,736,853,386.08

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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.