Home / 12,294,462,286.38-16,966,363,631.70-6,655,678,137.91

Finding the Fourth Proportional to 12,294,462,286.38, 16,966,363,631.70 and 6,655,678,137.91

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Solution

The fourth proportional to 12,294,462,286.38, 16,966,363,631.70 and 6,655,678,137.91 is: 9,184,838,903.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,294,462,286.38 : 16,966,363,631.70 = 6,655,678,137.91 : x
  2. Step 2: Convert to fraction form
    12,294,462,286.38/16,966,363,631.70 = 6,655,678,137.91/x
  3. Step 3: Cross multiply
    12,294,462,286.38x = 16,966,363,631.70 × 6,655,678,137.91
  4. Step 4: Simplify right side
    12,294,462,286.38x = 112,922,655,503,336,996,864
  5. Step 5: Solve for x
    x = 112,922,655,503,336,996,864/12,294,462,286.38
  6. Step 6: Final answer
    x = 9,184,838,903.32

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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.