Home / 22,108,117.84-33,168,328.86-9,645,413.59

Finding the Fourth Proportional to 22,108,117.84, 33,168,328.86 and 9,645,413.59

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Solution

The fourth proportional to 22,108,117.84, 33,168,328.86 and 9,645,413.59 is: 14,470,804.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,108,117.84 : 33,168,328.86 = 9,645,413.59 : x
  2. Step 2: Convert to fraction form
    22,108,117.84/33,168,328.86 = 9,645,413.59/x
  3. Step 3: Cross multiply
    22,108,117.84x = 33,168,328.86 × 9,645,413.59
  4. Step 4: Simplify right side
    22,108,117.84x = 319,922,249,959,758.81
  5. Step 5: Solve for x
    x = 319,922,249,959,758.81/22,108,117.84
  6. Step 6: Final answer
    x = 14,470,804.45

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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.