Home / 55,363,053.40-83,044,142.70-14,422,413.40

Finding the Fourth Proportional to 55,363,053.40, 83,044,142.70 and 14,422,413.40

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Solution

The fourth proportional to 55,363,053.40, 83,044,142.70 and 14,422,413.40 is: 21,633,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,363,053.40 : 83,044,142.70 = 14,422,413.40 : x
  2. Step 2: Convert to fraction form
    55,363,053.40/83,044,142.70 = 14,422,413.40/x
  3. Step 3: Cross multiply
    55,363,053.40x = 83,044,142.70 × 14,422,413.40
  4. Step 4: Simplify right side
    55,363,053.40x = 1,197,696,956,467,992.25
  5. Step 5: Solve for x
    x = 1,197,696,956,467,992.25/55,363,053.40
  6. Step 6: Final answer
    x = 21,633,506.15

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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.