Home / 8,226,715,528.54-11,356,343,093.39-5,554,116,011.37

Finding the Fourth Proportional to 8,226,715,528.54, 11,356,343,093.39 and 5,554,116,011.37

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Solution

The fourth proportional to 8,226,715,528.54, 11,356,343,093.39 and 5,554,116,011.37 is: 7,667,026,626.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,715,528.54 : 11,356,343,093.39 = 5,554,116,011.37 : x
  2. Step 2: Convert to fraction form
    8,226,715,528.54/11,356,343,093.39 = 5,554,116,011.37/x
  3. Step 3: Cross multiply
    8,226,715,528.54x = 11,356,343,093.39 × 5,554,116,011.37
  4. Step 4: Simplify right side
    8,226,715,528.54x = 63,074,447,005,620,494,336
  5. Step 5: Solve for x
    x = 63,074,447,005,620,494,336/8,226,715,528.54
  6. Step 6: Final answer
    x = 7,667,026,626.46

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1.5x scale

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.