Home / 1,367,603,010-2,050,901,996.40-469,955,223.90

Finding the Fourth Proportional to 1,367,603,010, 2,050,901,996.40 and 469,955,223.90

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Solution

The fourth proportional to 1,367,603,010, 2,050,901,996.40 and 469,955,223.90 is: 704,760,153.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,603,010 : 2,050,901,996.40 = 469,955,223.90 : x
  2. Step 2: Convert to fraction form
    1,367,603,010/2,050,901,996.40 = 469,955,223.90/x
  3. Step 3: Cross multiply
    1,367,603,010x = 2,050,901,996.40 × 469,955,223.90
  4. Step 4: Simplify right side
    1,367,603,010x = 963,832,106,915,118,976
  5. Step 5: Solve for x
    x = 963,832,106,915,118,976/1,367,603,010
  6. Step 6: Final answer
    x = 704,760,153.25

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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.