Home / 13,598,525.60-20,397,788.40-4,623,077.60

Finding the Fourth Proportional to 13,598,525.60, 20,397,788.40 and 4,623,077.60

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Solution

The fourth proportional to 13,598,525.60, 20,397,788.40 and 4,623,077.60 is: 6,934,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,598,525.60 : 20,397,788.40 = 4,623,077.60 : x
  2. Step 2: Convert to fraction form
    13,598,525.60/20,397,788.40 = 4,623,077.60/x
  3. Step 3: Cross multiply
    13,598,525.60x = 20,397,788.40 × 4,623,077.60
  4. Step 4: Simplify right side
    13,598,525.60x = 94,300,558,641,579.83
  5. Step 5: Solve for x
    x = 94,300,558,641,579.83/13,598,525.60
  6. Step 6: Final answer
    x = 6,934,616.40

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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.