Home / 23,271,076.86-32,113,427.51-12,674,226.55

Finding the Fourth Proportional to 23,271,076.86, 32,113,427.51 and 12,674,226.55

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Solution

The fourth proportional to 23,271,076.86, 32,113,427.51 and 12,674,226.55 is: 17,490,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,271,076.86 : 32,113,427.51 = 12,674,226.55 : x
  2. Step 2: Convert to fraction form
    23,271,076.86/32,113,427.51 = 12,674,226.55/x
  3. Step 3: Cross multiply
    23,271,076.86x = 32,113,427.51 × 12,674,226.55
  4. Step 4: Simplify right side
    23,271,076.86x = 407,012,855,558,742.44
  5. Step 5: Solve for x
    x = 407,012,855,558,742.44/23,271,076.86
  6. Step 6: Final answer
    x = 17,490,073.97

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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.