Home / 36,374,190,351.40-54,561,285,527.10-20,701,357,532.20

Finding the Fourth Proportional to 36,374,190,351.40, 54,561,285,527.10 and 20,701,357,532.20

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Solution

The fourth proportional to 36,374,190,351.40, 54,561,285,527.10 and 20,701,357,532.20 is: 31,052,036,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,374,190,351.40 : 54,561,285,527.10 = 20,701,357,532.20 : x
  2. Step 2: Convert to fraction form
    36,374,190,351.40/54,561,285,527.10 = 20,701,357,532.20/x
  3. Step 3: Cross multiply
    36,374,190,351.40x = 54,561,285,527.10 × 20,701,357,532.20
  4. Step 4: Simplify right side
    36,374,190,351.40x = 1,129,492,679,112,946,483,200
  5. Step 5: Solve for x
    x = 1,129,492,679,112,946,483,200/36,374,190,351.40
  6. Step 6: Final answer
    x = 31,052,036,298.30

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Double scale
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1.5x scale

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.