Home / 332,071,029.60-498,106,544.40-179,016,021.60

Finding the Fourth Proportional to 332,071,029.60, 498,106,544.40 and 179,016,021.60

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Solution

The fourth proportional to 332,071,029.60, 498,106,544.40 and 179,016,021.60 is: 268,524,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,071,029.60 : 498,106,544.40 = 179,016,021.60 : x
  2. Step 2: Convert to fraction form
    332,071,029.60/498,106,544.40 = 179,016,021.60/x
  3. Step 3: Cross multiply
    332,071,029.60x = 498,106,544.40 × 179,016,021.60
  4. Step 4: Simplify right side
    332,071,029.60x = 89,169,051,911,411,744
  5. Step 5: Solve for x
    x = 89,169,051,911,411,744/332,071,029.60
  6. Step 6: Final answer
    x = 268,524,032.40

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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.