Home / 14,345,465,507.64-19,797,234,674.22-8,323,516,179

Finding the Fourth Proportional to 14,345,465,507.64, 19,797,234,674.22 and 8,323,516,179

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Solution

The fourth proportional to 14,345,465,507.64, 19,797,234,674.22 and 8,323,516,179 is: 11,486,737,953.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,345,465,507.64 : 19,797,234,674.22 = 8,323,516,179 : x
  2. Step 2: Convert to fraction form
    14,345,465,507.64/19,797,234,674.22 = 8,323,516,179/x
  3. Step 3: Cross multiply
    14,345,465,507.64x = 19,797,234,674.22 × 8,323,516,179
  4. Step 4: Simplify right side
    14,345,465,507.64x = 164,782,603,110,329,974,784
  5. Step 5: Solve for x
    x = 164,782,603,110,329,974,784/14,345,465,507.64
  6. Step 6: Final answer
    x = 11,486,737,953.72

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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.