Home / 337,014,468.60-505,521,702.90-164,402,431.80

Finding the Fourth Proportional to 337,014,468.60, 505,521,702.90 and 164,402,431.80

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Solution

The fourth proportional to 337,014,468.60, 505,521,702.90 and 164,402,431.80 is: 246,603,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,014,468.60 : 505,521,702.90 = 164,402,431.80 : x
  2. Step 2: Convert to fraction form
    337,014,468.60/505,521,702.90 = 164,402,431.80/x
  3. Step 3: Cross multiply
    337,014,468.60x = 505,521,702.90 × 164,402,431.80
  4. Step 4: Simplify right side
    337,014,468.60x = 83,108,997,284,437,120
  5. Step 5: Solve for x
    x = 83,108,997,284,437,120/337,014,468.60
  6. Step 6: Final answer
    x = 246,603,647.70

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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.