Home / 40,621,925.64-60,933,282.30-10,329,788.64

Finding the Fourth Proportional to 40,621,925.64, 60,933,282.30 and 10,329,788.64

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Solution

The fourth proportional to 40,621,925.64, 60,933,282.30 and 10,329,788.64 is: 15,494,783.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,621,925.64 : 60,933,282.30 = 10,329,788.64 : x
  2. Step 2: Convert to fraction form
    40,621,925.64/60,933,282.30 = 10,329,788.64/x
  3. Step 3: Cross multiply
    40,621,925.64x = 60,933,282.30 × 10,329,788.64
  4. Step 4: Simplify right side
    40,621,925.64x = 629,427,927,300,453.12
  5. Step 5: Solve for x
    x = 629,427,927,300,453.12/40,621,925.64
  6. Step 6: Final answer
    x = 15,494,783.11

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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.