Home / 332,003,239.20-498,004,858.80-235,068,400.80

Finding the Fourth Proportional to 332,003,239.20, 498,004,858.80 and 235,068,400.80

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Solution

The fourth proportional to 332,003,239.20, 498,004,858.80 and 235,068,400.80 is: 352,602,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,003,239.20 : 498,004,858.80 = 235,068,400.80 : x
  2. Step 2: Convert to fraction form
    332,003,239.20/498,004,858.80 = 235,068,400.80/x
  3. Step 3: Cross multiply
    332,003,239.20x = 498,004,858.80 × 235,068,400.80
  4. Step 4: Simplify right side
    332,003,239.20x = 117,065,205,748,745,808
  5. Step 5: Solve for x
    x = 117,065,205,748,745,808/332,003,239.20
  6. Step 6: Final answer
    x = 352,602,601.20

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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.