Home / 451,724,350.08-623,028,160.44-326,745,370.92

Finding the Fourth Proportional to 451,724,350.08, 623,028,160.44 and 326,745,370.92

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Solution

The fourth proportional to 451,724,350.08, 623,028,160.44 and 326,745,370.92 is: 450,654,403.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,724,350.08 : 623,028,160.44 = 326,745,370.92 : x
  2. Step 2: Convert to fraction form
    451,724,350.08/623,028,160.44 = 326,745,370.92/x
  3. Step 3: Cross multiply
    451,724,350.08x = 623,028,160.44 × 326,745,370.92
  4. Step 4: Simplify right side
    451,724,350.08x = 203,571,567,376,573,088
  5. Step 5: Solve for x
    x = 203,571,567,376,573,088/451,724,350.08
  6. Step 6: Final answer
    x = 450,654,403.16

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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.