Home / 40,322,434.30-60,483,651.45-10,030,297.30

Finding the Fourth Proportional to 40,322,434.30, 60,483,651.45 and 10,030,297.30

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Solution

The fourth proportional to 40,322,434.30, 60,483,651.45 and 10,030,297.30 is: 15,045,445.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,322,434.30 : 60,483,651.45 = 10,030,297.30 : x
  2. Step 2: Convert to fraction form
    40,322,434.30/60,483,651.45 = 10,030,297.30/x
  3. Step 3: Cross multiply
    40,322,434.30x = 60,483,651.45 × 10,030,297.30
  4. Step 4: Simplify right side
    40,322,434.30x = 606,669,005,833,076.12
  5. Step 5: Solve for x
    x = 606,669,005,833,076.12/40,322,434.30
  6. Step 6: Final answer
    x = 15,045,445.95

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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.