Home / 176,123,501.70-264,185,252.55-122,375,789.70

Finding the Fourth Proportional to 176,123,501.70, 264,185,252.55 and 122,375,789.70

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Solution

The fourth proportional to 176,123,501.70, 264,185,252.55 and 122,375,789.70 is: 183,563,684.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,123,501.70 : 264,185,252.55 = 122,375,789.70 : x
  2. Step 2: Convert to fraction form
    176,123,501.70/264,185,252.55 = 122,375,789.70/x
  3. Step 3: Cross multiply
    176,123,501.70x = 264,185,252.55 × 122,375,789.70
  4. Step 4: Simplify right side
    176,123,501.70x = 32,329,878,907,900,192
  5. Step 5: Solve for x
    x = 32,329,878,907,900,192/176,123,501.70
  6. Step 6: Final answer
    x = 183,563,684.55

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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.