Home / 336,189,074.27-503,249,320.37-219,352,852.98

Finding the Fourth Proportional to 336,189,074.27, 503,249,320.37 and 219,352,852.98

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Solution

The fourth proportional to 336,189,074.27, 503,249,320.37 and 219,352,852.98 is: 328,354,436.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,189,074.27 : 503,249,320.37 = 219,352,852.98 : x
  2. Step 2: Convert to fraction form
    336,189,074.27/503,249,320.37 = 219,352,852.98/x
  3. Step 3: Cross multiply
    336,189,074.27x = 503,249,320.37 × 219,352,852.98
  4. Step 4: Simplify right side
    336,189,074.27x = 110,389,174,183,953,904
  5. Step 5: Solve for x
    x = 110,389,174,183,953,904/336,189,074.27
  6. Step 6: Final answer
    x = 328,354,436.93

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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.