Home / 336,189,074.30-503,249,320.37-219,352,853.01

Finding the Fourth Proportional to 336,189,074.30, 503,249,320.37 and 219,352,853.01

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Solution

The fourth proportional to 336,189,074.30, 503,249,320.37 and 219,352,853.01 is: 328,354,436.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,189,074.30 : 503,249,320.37 = 219,352,853.01 : x
  2. Step 2: Convert to fraction form
    336,189,074.30/503,249,320.37 = 219,352,853.01/x
  3. Step 3: Cross multiply
    336,189,074.30x = 503,249,320.37 × 219,352,853.01
  4. Step 4: Simplify right side
    336,189,074.30x = 110,389,174,200,938,576
  5. Step 5: Solve for x
    x = 110,389,174,200,938,576/336,189,074.30
  6. Step 6: Final answer
    x = 328,354,436.95

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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.