Home / 670,032,483,807.52-924,647,826,830.16-365,537,217,083.68

Finding the Fourth Proportional to 670,032,483,807.52, 924,647,826,830.16 and 365,537,217,083.68

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Solution

The fourth proportional to 670,032,483,807.52, 924,647,826,830.16 and 365,537,217,083.68 is: 504,442,995,780.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,032,483,807.52 : 924,647,826,830.16 = 365,537,217,083.68 : x
  2. Step 2: Convert to fraction form
    670,032,483,807.52/924,647,826,830.16 = 365,537,217,083.68/x
  3. Step 3: Cross multiply
    670,032,483,807.52x = 924,647,826,830.16 × 365,537,217,083.68
  4. Step 4: Simplify right side
    670,032,483,807.52x = 337,993,193,401,969,123,786,752
  5. Step 5: Solve for x
    x = 337,993,193,401,969,123,786,752/670,032,483,807.52
  6. Step 6: Final answer
    x = 504,442,995,780.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.