Home / 176,257,082.10-264,385,623.15-142,244,858.10

Finding the Fourth Proportional to 176,257,082.10, 264,385,623.15 and 142,244,858.10

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Solution

The fourth proportional to 176,257,082.10, 264,385,623.15 and 142,244,858.10 is: 213,367,287.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,257,082.10 : 264,385,623.15 = 142,244,858.10 : x
  2. Step 2: Convert to fraction form
    176,257,082.10/264,385,623.15 = 142,244,858.10/x
  3. Step 3: Cross multiply
    176,257,082.10x = 264,385,623.15 × 142,244,858.10
  4. Step 4: Simplify right side
    176,257,082.10x = 37,607,495,448,651,824
  5. Step 5: Solve for x
    x = 37,607,495,448,651,824/176,257,082.10
  6. Step 6: Final answer
    x = 213,367,287.15

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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.