Home / 24,985,608.20-37,422,425.10-13,004,347.40

Finding the Fourth Proportional to 24,985,608.20, 37,422,425.10 and 13,004,347.40

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Solution

The fourth proportional to 24,985,608.20, 37,422,425.10 and 13,004,347.40 is: 19,477,381.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,985,608.20 : 37,422,425.10 = 13,004,347.40 : x
  2. Step 2: Convert to fraction form
    24,985,608.20/37,422,425.10 = 13,004,347.40/x
  3. Step 3: Cross multiply
    24,985,608.20x = 37,422,425.10 × 13,004,347.40
  4. Step 4: Simplify right side
    24,985,608.20x = 486,654,216,550,879.75
  5. Step 5: Solve for x
    x = 486,654,216,550,879.75/24,985,608.20
  6. Step 6: Final answer
    x = 19,477,381.25

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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.