Home / 1,337,472,029.10-2,006,208,043.65-1,240,616,906.85

Finding the Fourth Proportional to 1,337,472,029.10, 2,006,208,043.65 and 1,240,616,906.85

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Solution

The fourth proportional to 1,337,472,029.10, 2,006,208,043.65 and 1,240,616,906.85 is: 1,860,925,360.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,472,029.10 : 2,006,208,043.65 = 1,240,616,906.85 : x
  2. Step 2: Convert to fraction form
    1,337,472,029.10/2,006,208,043.65 = 1,240,616,906.85/x
  3. Step 3: Cross multiply
    1,337,472,029.10x = 2,006,208,043.65 × 1,240,616,906.85
  4. Step 4: Simplify right side
    1,337,472,029.10x = 2,488,935,617,610,652,672
  5. Step 5: Solve for x
    x = 2,488,935,617,610,652,672/1,337,472,029.10
  6. Step 6: Final answer
    x = 1,860,925,360.28

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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.