Home / 40,296,544.40-60,444,816.60-13,366,701.20

Finding the Fourth Proportional to 40,296,544.40, 60,444,816.60 and 13,366,701.20

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Solution

The fourth proportional to 40,296,544.40, 60,444,816.60 and 13,366,701.20 is: 20,050,051.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,296,544.40 : 60,444,816.60 = 13,366,701.20 : x
  2. Step 2: Convert to fraction form
    40,296,544.40/60,444,816.60 = 13,366,701.20/x
  3. Step 3: Cross multiply
    40,296,544.40x = 60,444,816.60 × 13,366,701.20
  4. Step 4: Simplify right side
    40,296,544.40x = 807,947,802,580,999.88
  5. Step 5: Solve for x
    x = 807,947,802,580,999.88/40,296,544.40
  6. Step 6: Final answer
    x = 20,050,051.80

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1.5x scale

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.