Home / 38,075,745,495.12-52,489,150,076.28-26,608,712,391.60

Finding the Fourth Proportional to 38,075,745,495.12, 52,489,150,076.28 and 26,608,712,391.60

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Solution

The fourth proportional to 38,075,745,495.12, 52,489,150,076.28 and 26,608,712,391.60 is: 36,681,322,450.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,075,745,495.12 : 52,489,150,076.28 = 26,608,712,391.60 : x
  2. Step 2: Convert to fraction form
    38,075,745,495.12/52,489,150,076.28 = 26,608,712,391.60/x
  3. Step 3: Cross multiply
    38,075,745,495.12x = 52,489,150,076.28 × 26,608,712,391.60
  4. Step 4: Simplify right side
    38,075,745,495.12x = 1,396,668,698,059,263,705,088
  5. Step 5: Solve for x
    x = 1,396,668,698,059,263,705,088/38,075,745,495.12
  6. Step 6: Final answer
    x = 36,681,322,450.75

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1.5x scale

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.