Home / 1,338,140,048.58-2,006,520,860.07-600,577,664.13

Finding the Fourth Proportional to 1,338,140,048.58, 2,006,520,860.07 and 600,577,664.13

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Solution

The fourth proportional to 1,338,140,048.58, 2,006,520,860.07 and 600,577,664.13 is: 900,557,166.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,338,140,048.58 : 2,006,520,860.07 = 600,577,664.13 : x
  2. Step 2: Convert to fraction form
    1,338,140,048.58/2,006,520,860.07 = 600,577,664.13/x
  3. Step 3: Cross multiply
    1,338,140,048.58x = 2,006,520,860.07 × 600,577,664.13
  4. Step 4: Simplify right side
    1,338,140,048.58x = 1,205,071,611,168,959,232
  5. Step 5: Solve for x
    x = 1,205,071,611,168,959,232/1,338,140,048.58
  6. Step 6: Final answer
    x = 900,557,166.98

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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.