Home / 605,385,624.34-835,432,153.94-326,927,123.27

Finding the Fourth Proportional to 605,385,624.34, 835,432,153.94 and 326,927,123.27

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Solution

The fourth proportional to 605,385,624.34, 835,432,153.94 and 326,927,123.27 is: 451,159,425.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,385,624.34 : 835,432,153.94 = 326,927,123.27 : x
  2. Step 2: Convert to fraction form
    605,385,624.34/835,432,153.94 = 326,927,123.27/x
  3. Step 3: Cross multiply
    605,385,624.34x = 835,432,153.94 × 326,927,123.27
  4. Step 4: Simplify right side
    605,385,624.34x = 273,125,430,769,052,160
  5. Step 5: Solve for x
    x = 273,125,430,769,052,160/605,385,624.34
  6. Step 6: Final answer
    x = 451,159,425.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.