Home / 38,307,323.64-57,450,353.94-10,634,883.96

Finding the Fourth Proportional to 38,307,323.64, 57,450,353.94 and 10,634,883.96

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Solution

The fourth proportional to 38,307,323.64, 57,450,353.94 and 10,634,883.96 is: 15,949,374.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,307,323.64 : 57,450,353.94 = 10,634,883.96 : x
  2. Step 2: Convert to fraction form
    38,307,323.64/57,450,353.94 = 10,634,883.96/x
  3. Step 3: Cross multiply
    38,307,323.64x = 57,450,353.94 × 10,634,883.96
  4. Step 4: Simplify right side
    38,307,323.64x = 610,977,847,612,828.88
  5. Step 5: Solve for x
    x = 610,977,847,612,828.88/38,307,323.64
  6. Step 6: Final answer
    x = 15,949,374.42

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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.