Home / 14,322,482.48-21,483,513.22-3,539,784.26

Finding the Fourth Proportional to 14,322,482.48, 21,483,513.22 and 3,539,784.26

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Solution

The fourth proportional to 14,322,482.48, 21,483,513.22 and 3,539,784.26 is: 5,309,624.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322,482.48 : 21,483,513.22 = 3,539,784.26 : x
  2. Step 2: Convert to fraction form
    14,322,482.48/21,483,513.22 = 3,539,784.26/x
  3. Step 3: Cross multiply
    14,322,482.48x = 21,483,513.22 × 3,539,784.26
  4. Step 4: Simplify right side
    14,322,482.48x = 76,047,001,820,541.42
  5. Step 5: Solve for x
    x = 76,047,001,820,541.42/14,322,482.48
  6. Step 6: Final answer
    x = 5,309,624.36

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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.