Home / 176,072,703.36-242,811,469.44-113,284,717.44

Finding the Fourth Proportional to 176,072,703.36, 242,811,469.44 and 113,284,717.44

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Solution

The fourth proportional to 176,072,703.36, 242,811,469.44 and 113,284,717.44 is: 156,224,265.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,072,703.36 : 242,811,469.44 = 113,284,717.44 : x
  2. Step 2: Convert to fraction form
    176,072,703.36/242,811,469.44 = 113,284,717.44/x
  3. Step 3: Cross multiply
    176,072,703.36x = 242,811,469.44 × 113,284,717.44
  4. Step 4: Simplify right side
    176,072,703.36x = 27,506,828,706,701,596
  5. Step 5: Solve for x
    x = 27,506,828,706,701,596/176,072,703.36
  6. Step 6: Final answer
    x = 156,224,265.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.