Home / 164,866,354,537.32-247,313,777,262.75-45,483,679,068.84

Finding the Fourth Proportional to 164,866,354,537.32, 247,313,777,262.75 and 45,483,679,068.84

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Solution

The fourth proportional to 164,866,354,537.32, 247,313,777,262.75 and 45,483,679,068.84 is: 68,229,448,670.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,866,354,537.32 : 247,313,777,262.75 = 45,483,679,068.84 : x
  2. Step 2: Convert to fraction form
    164,866,354,537.32/247,313,777,262.75 = 45,483,679,068.84/x
  3. Step 3: Cross multiply
    164,866,354,537.32x = 247,313,777,262.75 × 45,483,679,068.84
  4. Step 4: Simplify right side
    164,866,354,537.32x = 11,248,740,474,321,499,062,272
  5. Step 5: Solve for x
    x = 11,248,740,474,321,499,062,272/164,866,354,537.32
  6. Step 6: Final answer
    x = 68,229,448,670.04

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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.