Home / 30,471,189.24-45,697,182.65-9,996,137.64

Finding the Fourth Proportional to 30,471,189.24, 45,697,182.65 and 9,996,137.64

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Solution

The fourth proportional to 30,471,189.24, 45,697,182.65 and 9,996,137.64 is: 14,991,056.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,471,189.24 : 45,697,182.65 = 9,996,137.64 : x
  2. Step 2: Convert to fraction form
    30,471,189.24/45,697,182.65 = 9,996,137.64/x
  3. Step 3: Cross multiply
    30,471,189.24x = 45,697,182.65 × 9,996,137.64
  4. Step 4: Simplify right side
    30,471,189.24x = 456,795,327,479,639.31
  5. Step 5: Solve for x
    x = 456,795,327,479,639.31/30,471,189.24
  6. Step 6: Final answer
    x = 14,991,056.76

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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.