Home / 37,422,413.60-56,133,620.40-25,329,178.40

Finding the Fourth Proportional to 37,422,413.60, 56,133,620.40 and 25,329,178.40

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Solution

The fourth proportional to 37,422,413.60, 56,133,620.40 and 25,329,178.40 is: 37,993,767.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,413.60 : 56,133,620.40 = 25,329,178.40 : x
  2. Step 2: Convert to fraction form
    37,422,413.60/56,133,620.40 = 25,329,178.40/x
  3. Step 3: Cross multiply
    37,422,413.60x = 56,133,620.40 × 25,329,178.40
  4. Step 4: Simplify right side
    37,422,413.60x = 1,421,818,485,349,479.25
  5. Step 5: Solve for x
    x = 1,421,818,485,349,479.25/37,422,413.60
  6. Step 6: Final answer
    x = 37,993,767.60

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1.5x scale

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.