Home / 176,481,554.35-264,754,652.76-72,794,196.94

Finding the Fourth Proportional to 176,481,554.35, 264,754,652.76 and 72,794,196.94

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Solution

The fourth proportional to 176,481,554.35, 264,754,652.76 and 72,794,196.94 is: 109,204,627.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,481,554.35 : 264,754,652.76 = 72,794,196.94 : x
  2. Step 2: Convert to fraction form
    176,481,554.35/264,754,652.76 = 72,794,196.94/x
  3. Step 3: Cross multiply
    176,481,554.35x = 264,754,652.76 × 72,794,196.94
  4. Step 4: Simplify right side
    176,481,554.35x = 19,272,602,333,792,752
  5. Step 5: Solve for x
    x = 19,272,602,333,792,752/176,481,554.35
  6. Step 6: Final answer
    x = 109,204,627.11

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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.