Home / 36,404,219.80-54,606,329.70-9,477,875.80

Finding the Fourth Proportional to 36,404,219.80, 54,606,329.70 and 9,477,875.80

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Solution

The fourth proportional to 36,404,219.80, 54,606,329.70 and 9,477,875.80 is: 14,216,813.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,404,219.80 : 54,606,329.70 = 9,477,875.80 : x
  2. Step 2: Convert to fraction form
    36,404,219.80/54,606,329.70 = 9,477,875.80/x
  3. Step 3: Cross multiply
    36,404,219.80x = 54,606,329.70 × 9,477,875.80
  4. Step 4: Simplify right side
    36,404,219.80x = 517,552,010,790,451.31
  5. Step 5: Solve for x
    x = 517,552,010,790,451.31/36,404,219.80
  6. Step 6: Final answer
    x = 14,216,813.70

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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.