Home / 25,389,451.08-35,037,316.26-13,786,911.72

Finding the Fourth Proportional to 25,389,451.08, 35,037,316.26 and 13,786,911.72

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Solution

The fourth proportional to 25,389,451.08, 35,037,316.26 and 13,786,911.72 is: 19,025,869.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,389,451.08 : 35,037,316.26 = 13,786,911.72 : x
  2. Step 2: Convert to fraction form
    25,389,451.08/35,037,316.26 = 13,786,911.72/x
  3. Step 3: Cross multiply
    25,389,451.08x = 35,037,316.26 × 13,786,911.72
  4. Step 4: Simplify right side
    25,389,451.08x = 483,056,386,182,340.56
  5. Step 5: Solve for x
    x = 483,056,386,182,340.56/25,389,451.08
  6. Step 6: Final answer
    x = 19,025,869.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.