Home / 25,176,003.60-37,779,557.40-10,028,355.60

Finding the Fourth Proportional to 25,176,003.60, 37,779,557.40 and 10,028,355.60

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Solution

The fourth proportional to 25,176,003.60, 37,779,557.40 and 10,028,355.60 is: 15,048,728.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,176,003.60 : 37,779,557.40 = 10,028,355.60 : x
  2. Step 2: Convert to fraction form
    25,176,003.60/37,779,557.40 = 10,028,355.60/x
  3. Step 3: Cross multiply
    25,176,003.60x = 37,779,557.40 × 10,028,355.60
  4. Step 4: Simplify right side
    25,176,003.60x = 378,866,836,017,811.44
  5. Step 5: Solve for x
    x = 378,866,836,017,811.44/25,176,003.60
  6. Step 6: Final answer
    x = 15,048,728.23

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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.