Home / 46,660,138.20-69,990,207.30-37,023,341.40

Finding the Fourth Proportional to 46,660,138.20, 69,990,207.30 and 37,023,341.40

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Solution

The fourth proportional to 46,660,138.20, 69,990,207.30 and 37,023,341.40 is: 55,535,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,660,138.20 : 69,990,207.30 = 37,023,341.40 : x
  2. Step 2: Convert to fraction form
    46,660,138.20/69,990,207.30 = 37,023,341.40/x
  3. Step 3: Cross multiply
    46,660,138.20x = 69,990,207.30 × 37,023,341.40
  4. Step 4: Simplify right side
    46,660,138.20x = 2,591,271,339,524,672
  5. Step 5: Solve for x
    x = 2,591,271,339,524,672/46,660,138.20
  6. Step 6: Final answer
    x = 55,535,012.10

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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.