Home / 463,207,170.60-694,833,101.10-152,307,903.42

Finding the Fourth Proportional to 463,207,170.60, 694,833,101.10 and 152,307,903.42

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Solution

The fourth proportional to 463,207,170.60, 694,833,101.10 and 152,307,903.42 is: 228,469,202.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,207,170.60 : 694,833,101.10 = 152,307,903.42 : x
  2. Step 2: Convert to fraction form
    463,207,170.60/694,833,101.10 = 152,307,903.42/x
  3. Step 3: Cross multiply
    463,207,170.60x = 694,833,101.10 × 152,307,903.42
  4. Step 4: Simplify right side
    463,207,170.60x = 105,828,572,855,357,888
  5. Step 5: Solve for x
    x = 105,828,572,855,357,888/463,207,170.60
  6. Step 6: Final answer
    x = 228,469,202.49

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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.