Home / 32,196,651.52-44,427,343.68-21,765,364.10

Finding the Fourth Proportional to 32,196,651.52, 44,427,343.68 and 21,765,364.10

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Solution

The fourth proportional to 32,196,651.52, 44,427,343.68 and 21,765,364.10 is: 30,033,474.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,196,651.52 : 44,427,343.68 = 21,765,364.10 : x
  2. Step 2: Convert to fraction form
    32,196,651.52/44,427,343.68 = 21,765,364.10/x
  3. Step 3: Cross multiply
    32,196,651.52x = 44,427,343.68 × 21,765,364.10
  4. Step 4: Simplify right side
    32,196,651.52x = 966,977,311,191,034
  5. Step 5: Solve for x
    x = 966,977,311,191,034/32,196,651.52
  6. Step 6: Final answer
    x = 30,033,474.46

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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.