Home / 463,207,567.86-694,833,698.46-152,308,301.04

Finding the Fourth Proportional to 463,207,567.86, 694,833,698.46 and 152,308,301.04

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Solution

The fourth proportional to 463,207,567.86, 694,833,698.46 and 152,308,301.04 is: 228,469,799.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,207,567.86 : 694,833,698.46 = 152,308,301.04 : x
  2. Step 2: Convert to fraction form
    463,207,567.86/694,833,698.46 = 152,308,301.04/x
  3. Step 3: Cross multiply
    463,207,567.86x = 694,833,698.46 × 152,308,301.04
  4. Step 4: Simplify right side
    463,207,567.86x = 105,828,940,117,782,272
  5. Step 5: Solve for x
    x = 105,828,940,117,782,272/463,207,567.86
  6. Step 6: Final answer
    x = 228,469,799.42

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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.