Home / 21,577,749.40-32,368,788.94-6,225,419.32

Finding the Fourth Proportional to 21,577,749.40, 32,368,788.94 and 6,225,419.32

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Solution

The fourth proportional to 21,577,749.40, 32,368,788.94 and 6,225,419.32 is: 9,338,753.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,577,749.40 : 32,368,788.94 = 6,225,419.32 : x
  2. Step 2: Convert to fraction form
    21,577,749.40/32,368,788.94 = 6,225,419.32/x
  3. Step 3: Cross multiply
    21,577,749.40x = 32,368,788.94 × 6,225,419.32
  4. Step 4: Simplify right side
    21,577,749.40x = 201,509,284,032,078.34
  5. Step 5: Solve for x
    x = 201,509,284,032,078.34/21,577,749.40
  6. Step 6: Final answer
    x = 9,338,753.56

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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.