Home / 337,014,472.60-505,521,708.90-164,402,435.80

Finding the Fourth Proportional to 337,014,472.60, 505,521,708.90 and 164,402,435.80

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Solution

The fourth proportional to 337,014,472.60, 505,521,708.90 and 164,402,435.80 is: 246,603,653.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,014,472.60 : 505,521,708.90 = 164,402,435.80 : x
  2. Step 2: Convert to fraction form
    337,014,472.60/505,521,708.90 = 164,402,435.80/x
  3. Step 3: Cross multiply
    337,014,472.60x = 505,521,708.90 × 164,402,435.80
  4. Step 4: Simplify right side
    337,014,472.60x = 83,109,000,292,938,544
  5. Step 5: Solve for x
    x = 83,109,000,292,938,544/337,014,472.60
  6. Step 6: Final answer
    x = 246,603,653.70

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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.