Home / 16,338,477.60-24,507,716.40-4,371,213.60

Finding the Fourth Proportional to 16,338,477.60, 24,507,716.40 and 4,371,213.60

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Solution

The fourth proportional to 16,338,477.60, 24,507,716.40 and 4,371,213.60 is: 6,556,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,477.60 : 24,507,716.40 = 4,371,213.60 : x
  2. Step 2: Convert to fraction form
    16,338,477.60/24,507,716.40 = 4,371,213.60/x
  3. Step 3: Cross multiply
    16,338,477.60x = 24,507,716.40 × 4,371,213.60
  4. Step 4: Simplify right side
    16,338,477.60x = 107,128,463,232,623.03
  5. Step 5: Solve for x
    x = 107,128,463,232,623.03/16,338,477.60
  6. Step 6: Final answer
    x = 6,556,820.40

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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.