Home / 224,130,672.27-336,298,160.07-115,032,457.08

Finding the Fourth Proportional to 224,130,672.27, 336,298,160.07 and 115,032,457.08

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Solution

The fourth proportional to 224,130,672.27, 336,298,160.07 and 115,032,457.08 is: 172,601,113.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,130,672.27 : 336,298,160.07 = 115,032,457.08 : x
  2. Step 2: Convert to fraction form
    224,130,672.27/336,298,160.07 = 115,032,457.08/x
  3. Step 3: Cross multiply
    224,130,672.27x = 336,298,160.07 × 115,032,457.08
  4. Step 4: Simplify right side
    224,130,672.27x = 38,685,203,664,335,240
  5. Step 5: Solve for x
    x = 38,685,203,664,335,240/224,130,672.27
  6. Step 6: Final answer
    x = 172,601,113.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.