Home / 16,346,518.20-24,519,777.30-13,795,601.40

Finding the Fourth Proportional to 16,346,518.20, 24,519,777.30 and 13,795,601.40

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Solution

The fourth proportional to 16,346,518.20, 24,519,777.30 and 13,795,601.40 is: 20,693,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,346,518.20 : 24,519,777.30 = 13,795,601.40 : x
  2. Step 2: Convert to fraction form
    16,346,518.20/24,519,777.30 = 13,795,601.40/x
  3. Step 3: Cross multiply
    16,346,518.20x = 24,519,777.30 × 13,795,601.40
  4. Step 4: Simplify right side
    16,346,518.20x = 338,265,074,047,568.25
  5. Step 5: Solve for x
    x = 338,265,074,047,568.25/16,346,518.20
  6. Step 6: Final answer
    x = 20,693,402.10

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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.