Home / 25,784,671.24-38,681,413.26-10,630,318.60

Finding the Fourth Proportional to 25,784,671.24, 38,681,413.26 and 10,630,318.60

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Solution

The fourth proportional to 25,784,671.24, 38,681,413.26 and 10,630,318.60 is: 15,947,294.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,784,671.24 : 38,681,413.26 = 10,630,318.60 : x
  2. Step 2: Convert to fraction form
    25,784,671.24/38,681,413.26 = 10,630,318.60/x
  3. Step 3: Cross multiply
    25,784,671.24x = 38,681,413.26 × 10,630,318.60
  4. Step 4: Simplify right side
    25,784,671.24x = 411,195,746,852,064.62
  5. Step 5: Solve for x
    x = 411,195,746,852,064.62/25,784,671.24
  6. Step 6: Final answer
    x = 15,947,294.54

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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.