Home / 46,340,010.30-69,510,015.45-12,264,800.70

Finding the Fourth Proportional to 46,340,010.30, 69,510,015.45 and 12,264,800.70

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Solution

The fourth proportional to 46,340,010.30, 69,510,015.45 and 12,264,800.70 is: 18,397,201.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,340,010.30 : 69,510,015.45 = 12,264,800.70 : x
  2. Step 2: Convert to fraction form
    46,340,010.30/69,510,015.45 = 12,264,800.70/x
  3. Step 3: Cross multiply
    46,340,010.30x = 69,510,015.45 × 12,264,800.70
  4. Step 4: Simplify right side
    46,340,010.30x = 852,526,486,148,170.75
  5. Step 5: Solve for x
    x = 852,526,486,148,170.75/46,340,010.30
  6. Step 6: Final answer
    x = 18,397,201.05

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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.