Home / 36,807,651.60-55,211,477.40-9,884,029.20

Finding the Fourth Proportional to 36,807,651.60, 55,211,477.40 and 9,884,029.20

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Solution

The fourth proportional to 36,807,651.60, 55,211,477.40 and 9,884,029.20 is: 14,826,043.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,807,651.60 : 55,211,477.40 = 9,884,029.20 : x
  2. Step 2: Convert to fraction form
    36,807,651.60/55,211,477.40 = 9,884,029.20/x
  3. Step 3: Cross multiply
    36,807,651.60x = 55,211,477.40 × 9,884,029.20
  4. Step 4: Simplify right side
    36,807,651.60x = 545,711,854,796,740
  5. Step 5: Solve for x
    x = 545,711,854,796,740/36,807,651.60
  6. Step 6: Final answer
    x = 14,826,043.80

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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.