Home / 497,788,468.80-746,682,703.20-334,104,640.80

Finding the Fourth Proportional to 497,788,468.80, 746,682,703.20 and 334,104,640.80

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Solution

The fourth proportional to 497,788,468.80, 746,682,703.20 and 334,104,640.80 is: 501,156,961.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,788,468.80 : 746,682,703.20 = 334,104,640.80 : x
  2. Step 2: Convert to fraction form
    497,788,468.80/746,682,703.20 = 334,104,640.80/x
  3. Step 3: Cross multiply
    497,788,468.80x = 746,682,703.20 × 334,104,640.80
  4. Step 4: Simplify right side
    497,788,468.80x = 249,470,156,344,209,024
  5. Step 5: Solve for x
    x = 249,470,156,344,209,024/497,788,468.80
  6. Step 6: Final answer
    x = 501,156,961.20

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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.