Home / 25,237,833.60-37,856,750.40-16,167,907.20

Finding the Fourth Proportional to 25,237,833.60, 37,856,750.40 and 16,167,907.20

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Solution

The fourth proportional to 25,237,833.60, 37,856,750.40 and 16,167,907.20 is: 24,251,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,237,833.60 : 37,856,750.40 = 16,167,907.20 : x
  2. Step 2: Convert to fraction form
    25,237,833.60/37,856,750.40 = 16,167,907.20/x
  3. Step 3: Cross multiply
    25,237,833.60x = 37,856,750.40 × 16,167,907.20
  4. Step 4: Simplify right side
    25,237,833.60x = 612,064,427,360,762.88
  5. Step 5: Solve for x
    x = 612,064,427,360,762.88/25,237,833.60
  6. Step 6: Final answer
    x = 24,251,860.80

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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.