Home / 14,336,461,358.64-19,784,246,004.72-8,316,184,336.56

Finding the Fourth Proportional to 14,336,461,358.64, 19,784,246,004.72 and 8,316,184,336.56

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Solution

The fourth proportional to 14,336,461,358.64, 19,784,246,004.72 and 8,316,184,336.56 is: 11,476,293,390.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,336,461,358.64 : 19,784,246,004.72 = 8,316,184,336.56 : x
  2. Step 2: Convert to fraction form
    14,336,461,358.64/19,784,246,004.72 = 8,316,184,336.56/x
  3. Step 3: Cross multiply
    14,336,461,358.64x = 19,784,246,004.72 × 8,316,184,336.56
  4. Step 4: Simplify right side
    14,336,461,358.64x = 164,529,436,735,102,255,104
  5. Step 5: Solve for x
    x = 164,529,436,735,102,255,104/14,336,461,358.64
  6. Step 6: Final answer
    x = 11,476,293,390.62

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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.