Home / 25,156,599.89-37,734,958.26-7,649,317.70

Finding the Fourth Proportional to 25,156,599.89, 37,734,958.26 and 7,649,317.70

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Solution

The fourth proportional to 25,156,599.89, 37,734,958.26 and 7,649,317.70 is: 11,473,994.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,156,599.89 : 37,734,958.26 = 7,649,317.70 : x
  2. Step 2: Convert to fraction form
    25,156,599.89/37,734,958.26 = 7,649,317.70/x
  3. Step 3: Cross multiply
    25,156,599.89x = 37,734,958.26 × 7,649,317.70
  4. Step 4: Simplify right side
    25,156,599.89x = 288,646,684,126,979.19
  5. Step 5: Solve for x
    x = 288,646,684,126,979.19/25,156,599.89
  6. Step 6: Final answer
    x = 11,473,994.32

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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.