Home / 24,634,288.15-33,993,856.99-13,620,173.43

Finding the Fourth Proportional to 24,634,288.15, 33,993,856.99 and 13,620,173.43

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Solution

The fourth proportional to 24,634,288.15, 33,993,856.99 and 13,620,173.43 is: 18,795,031.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,634,288.15 : 33,993,856.99 = 13,620,173.43 : x
  2. Step 2: Convert to fraction form
    24,634,288.15/33,993,856.99 = 13,620,173.43/x
  3. Step 3: Cross multiply
    24,634,288.15x = 33,993,856.99 × 13,620,173.43
  4. Step 4: Simplify right side
    24,634,288.15x = 463,002,227,758,417.81
  5. Step 5: Solve for x
    x = 463,002,227,758,417.81/24,634,288.15
  6. Step 6: Final answer
    x = 18,795,031.74

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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.