Home / 25,572,026.13-38,373,172.73-9,409,327.60

Finding the Fourth Proportional to 25,572,026.13, 38,373,172.73 and 9,409,327.60

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Solution

The fourth proportional to 25,572,026.13, 38,373,172.73 and 9,409,327.60 is: 14,119,559.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,572,026.13 : 38,373,172.73 = 9,409,327.60 : x
  2. Step 2: Convert to fraction form
    25,572,026.13/38,373,172.73 = 9,409,327.60/x
  3. Step 3: Cross multiply
    25,572,026.13x = 38,373,172.73 × 9,409,327.60
  4. Step 4: Simplify right side
    25,572,026.13x = 361,065,753,220,909.69
  5. Step 5: Solve for x
    x = 361,065,753,220,909.69/25,572,026.13
  6. Step 6: Final answer
    x = 14,119,559.84

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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.