Home / 3,804,268,262.52-5,249,928,226.20-2,133,481,521.72

Finding the Fourth Proportional to 3,804,268,262.52, 5,249,928,226.20 and 2,133,481,521.72

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Solution

The fourth proportional to 3,804,268,262.52, 5,249,928,226.20 and 2,133,481,521.72 is: 2,944,225,824.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,268,262.52 : 5,249,928,226.20 = 2,133,481,521.72 : x
  2. Step 2: Convert to fraction form
    3,804,268,262.52/5,249,928,226.20 = 2,133,481,521.72/x
  3. Step 3: Cross multiply
    3,804,268,262.52x = 5,249,928,226.20 × 2,133,481,521.72
  4. Step 4: Simplify right side
    3,804,268,262.52x = 11,200,624,860,953,956,352
  5. Step 5: Solve for x
    x = 11,200,624,860,953,956,352/3,804,268,262.52
  6. Step 6: Final answer
    x = 2,944,225,824.27

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Double scale
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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.