Home / 25,508,073,704.60-38,262,110,556.90-11,748,659,432.60

Finding the Fourth Proportional to 25,508,073,704.60, 38,262,110,556.90 and 11,748,659,432.60

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Solution

The fourth proportional to 25,508,073,704.60, 38,262,110,556.90 and 11,748,659,432.60 is: 17,622,989,148.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,508,073,704.60 : 38,262,110,556.90 = 11,748,659,432.60 : x
  2. Step 2: Convert to fraction form
    25,508,073,704.60/38,262,110,556.90 = 11,748,659,432.60/x
  3. Step 3: Cross multiply
    25,508,073,704.60x = 38,262,110,556.90 × 11,748,659,432.60
  4. Step 4: Simplify right side
    25,508,073,704.60x = 449,528,506,105,507,282,944
  5. Step 5: Solve for x
    x = 449,528,506,105,507,282,944/25,508,073,704.60
  6. Step 6: Final answer
    x = 17,622,989,148.90

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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.