Home / 446,238,230.60-669,357,345.90-310,189,334.60

Finding the Fourth Proportional to 446,238,230.60, 669,357,345.90 and 310,189,334.60

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Solution

The fourth proportional to 446,238,230.60, 669,357,345.90 and 310,189,334.60 is: 465,284,001.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,238,230.60 : 669,357,345.90 = 310,189,334.60 : x
  2. Step 2: Convert to fraction form
    446,238,230.60/669,357,345.90 = 310,189,334.60/x
  3. Step 3: Cross multiply
    446,238,230.60x = 669,357,345.90 × 310,189,334.60
  4. Step 4: Simplify right side
    446,238,230.60x = 207,627,509,734,343,040
  5. Step 5: Solve for x
    x = 207,627,509,734,343,040/446,238,230.60
  6. Step 6: Final answer
    x = 465,284,001.90

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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.