Home / 476,044,738.04-713,741,118.31-242,423,225.24

Finding the Fourth Proportional to 476,044,738.04, 713,741,118.31 and 242,423,225.24

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Solution

The fourth proportional to 476,044,738.04, 713,741,118.31 and 242,423,225.24 is: 363,468,829.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,044,738.04 : 713,741,118.31 = 242,423,225.24 : x
  2. Step 2: Convert to fraction form
    476,044,738.04/713,741,118.31 = 242,423,225.24/x
  3. Step 3: Cross multiply
    476,044,738.04x = 713,741,118.31 × 242,423,225.24
  4. Step 4: Simplify right side
    476,044,738.04x = 173,027,423,883,848,960
  5. Step 5: Solve for x
    x = 173,027,423,883,848,960/476,044,738.04
  6. Step 6: Final answer
    x = 363,468,829.83

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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.