Home / 176,162,491.20-264,442,802.40-104,399,342.40

Finding the Fourth Proportional to 176,162,491.20, 264,442,802.40 and 104,399,342.40

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Solution

The fourth proportional to 176,162,491.20, 264,442,802.40 and 104,399,342.40 is: 156,716,986.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,162,491.20 : 264,442,802.40 = 104,399,342.40 : x
  2. Step 2: Convert to fraction form
    176,162,491.20/264,442,802.40 = 104,399,342.40/x
  3. Step 3: Cross multiply
    176,162,491.20x = 264,442,802.40 × 104,399,342.40
  4. Step 4: Simplify right side
    176,162,491.20x = 27,607,654,672,973,144
  5. Step 5: Solve for x
    x = 27,607,654,672,973,144/176,162,491.20
  6. Step 6: Final answer
    x = 156,716,986.03

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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.