Home / 2,175,054,900,465.90-3,262,025,857,482.80-644,873,391,571.32

Finding the Fourth Proportional to 2,175,054,900,465.90, 3,262,025,857,482.80 and 644,873,391,571.32

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Solution

The fourth proportional to 2,175,054,900,465.90, 3,262,025,857,482.80 and 644,873,391,571.32 is: 967,145,094,892.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,054,900,465.90 : 3,262,025,857,482.80 = 644,873,391,571.32 : x
  2. Step 2: Convert to fraction form
    2,175,054,900,465.90/3,262,025,857,482.80 = 644,873,391,571.32/x
  3. Step 3: Cross multiply
    2,175,054,900,465.90x = 3,262,025,857,482.80 × 644,873,391,571.32
  4. Step 4: Simplify right side
    2,175,054,900,465.90x = 2,103,593,678,108,276,247,494,656
  5. Step 5: Solve for x
    x = 2,103,593,678,108,276,247,494,656/2,175,054,900,465.90
  6. Step 6: Final answer
    x = 967,145,094,892.86

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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.