Home / 1,337,472,029.60-2,006,208,044.40-1,240,616,907.35

Finding the Fourth Proportional to 1,337,472,029.60, 2,006,208,044.40 and 1,240,616,907.35

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Solution

The fourth proportional to 1,337,472,029.60, 2,006,208,044.40 and 1,240,616,907.35 is: 1,860,925,361.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,472,029.60 : 2,006,208,044.40 = 1,240,616,907.35 : x
  2. Step 2: Convert to fraction form
    1,337,472,029.60/2,006,208,044.40 = 1,240,616,907.35/x
  3. Step 3: Cross multiply
    1,337,472,029.60x = 2,006,208,044.40 × 1,240,616,907.35
  4. Step 4: Simplify right side
    1,337,472,029.60x = 2,488,935,619,544,219,648
  5. Step 5: Solve for x
    x = 2,488,935,619,544,219,648/1,337,472,029.60
  6. Step 6: Final answer
    x = 1,860,925,361.03

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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.