Home / 337,191,567.54-505,859,546.61-100,859,650.98

Finding the Fourth Proportional to 337,191,567.54, 505,859,546.61 and 100,859,650.98

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Solution

The fourth proportional to 337,191,567.54, 505,859,546.61 and 100,859,650.98 is: 151,311,071.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,191,567.54 : 505,859,546.61 = 100,859,650.98 : x
  2. Step 2: Convert to fraction form
    337,191,567.54/505,859,546.61 = 100,859,650.98/x
  3. Step 3: Cross multiply
    337,191,567.54x = 505,859,546.61 × 100,859,650.98
  4. Step 4: Simplify right side
    337,191,567.54x = 51,020,817,315,985,648
  5. Step 5: Solve for x
    x = 51,020,817,315,985,648/337,191,567.54
  6. Step 6: Final answer
    x = 151,311,071.29

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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.