Home / 25,625,318.08-35,401,349.28-16,825,646.56

Finding the Fourth Proportional to 25,625,318.08, 35,401,349.28 and 16,825,646.56

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Solution

The fourth proportional to 25,625,318.08, 35,401,349.28 and 16,825,646.56 is: 23,244,612.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,625,318.08 : 35,401,349.28 = 16,825,646.56 : x
  2. Step 2: Convert to fraction form
    25,625,318.08/35,401,349.28 = 16,825,646.56/x
  3. Step 3: Cross multiply
    25,625,318.08x = 35,401,349.28 × 16,825,646.56
  4. Step 4: Simplify right side
    25,625,318.08x = 595,650,590,732,390.50
  5. Step 5: Solve for x
    x = 595,650,590,732,390.50/25,625,318.08
  6. Step 6: Final answer
    x = 23,244,612.57

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1.5x scale

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.