Home / 25,898,413.20-38,852,285.40-10,753,875.60

Finding the Fourth Proportional to 25,898,413.20, 38,852,285.40 and 10,753,875.60

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Solution

The fourth proportional to 25,898,413.20, 38,852,285.40 and 10,753,875.60 is: 16,132,750.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,898,413.20 : 38,852,285.40 = 10,753,875.60 : x
  2. Step 2: Convert to fraction form
    25,898,413.20/38,852,285.40 = 10,753,875.60/x
  3. Step 3: Cross multiply
    25,898,413.20x = 38,852,285.40 × 10,753,875.60
  4. Step 4: Simplify right side
    25,898,413.20x = 417,812,643,967,296.19
  5. Step 5: Solve for x
    x = 417,812,643,967,296.19/25,898,413.20
  6. Step 6: Final answer
    x = 16,132,750.71

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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.