Home / 15,484,413.69-23,225,119.70-4,701,809.32

Finding the Fourth Proportional to 15,484,413.69, 23,225,119.70 and 4,701,809.32

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Solution

The fourth proportional to 15,484,413.69, 23,225,119.70 and 4,701,809.32 is: 7,052,258.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,484,413.69 : 23,225,119.70 = 4,701,809.32 : x
  2. Step 2: Convert to fraction form
    15,484,413.69/23,225,119.70 = 4,701,809.32/x
  3. Step 3: Cross multiply
    15,484,413.69x = 23,225,119.70 × 4,701,809.32
  4. Step 4: Simplify right side
    15,484,413.69x = 109,200,084,263,575.61
  5. Step 5: Solve for x
    x = 109,200,084,263,575.61/15,484,413.69
  6. Step 6: Final answer
    x = 7,052,258.25

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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.