Home / 593,150,961.20-889,726,441.80-162,329,457.20

Finding the Fourth Proportional to 593,150,961.20, 889,726,441.80 and 162,329,457.20

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Solution

The fourth proportional to 593,150,961.20, 889,726,441.80 and 162,329,457.20 is: 243,494,185.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,150,961.20 : 889,726,441.80 = 162,329,457.20 : x
  2. Step 2: Convert to fraction form
    593,150,961.20/889,726,441.80 = 162,329,457.20/x
  3. Step 3: Cross multiply
    593,150,961.20x = 889,726,441.80 × 162,329,457.20
  4. Step 4: Simplify right side
    593,150,961.20x = 144,428,810,353,881,376
  5. Step 5: Solve for x
    x = 144,428,810,353,881,376/593,150,961.20
  6. Step 6: Final answer
    x = 243,494,185.80

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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.