Home / 17,907,984,253.25-26,847,822,668.24-8,939,570,706.25

Finding the Fourth Proportional to 17,907,984,253.25, 26,847,822,668.24 and 8,939,570,706.25

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Solution

The fourth proportional to 17,907,984,253.25, 26,847,822,668.24 and 8,939,570,706.25 is: 13,402,290,601.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,907,984,253.25 : 26,847,822,668.24 = 8,939,570,706.25 : x
  2. Step 2: Convert to fraction form
    17,907,984,253.25/26,847,822,668.24 = 8,939,570,706.25/x
  3. Step 3: Cross multiply
    17,907,984,253.25x = 26,847,822,668.24 × 8,939,570,706.25
  4. Step 4: Simplify right side
    17,907,984,253.25x = 240,008,009,051,552,710,656
  5. Step 5: Solve for x
    x = 240,008,009,051,552,710,656/17,907,984,253.25
  6. Step 6: Final answer
    x = 13,402,290,601.63

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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.