Home / 48,816,710.03-67,362,607.49-28,967,055.17

Finding the Fourth Proportional to 48,816,710.03, 67,362,607.49 and 28,967,055.17

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Solution

The fourth proportional to 48,816,710.03, 67,362,607.49 and 28,967,055.17 is: 39,971,894.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,816,710.03 : 67,362,607.49 = 28,967,055.17 : x
  2. Step 2: Convert to fraction form
    48,816,710.03/67,362,607.49 = 28,967,055.17/x
  3. Step 3: Cross multiply
    48,816,710.03x = 67,362,607.49 × 28,967,055.17
  4. Step 4: Simplify right side
    48,816,710.03x = 1,951,296,367,076,236.75
  5. Step 5: Solve for x
    x = 1,951,296,367,076,236.75/48,816,710.03
  6. Step 6: Final answer
    x = 39,971,894.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.