Home / 16,832,049.12-25,211,535.30-10,335,404.34

Finding the Fourth Proportional to 16,832,049.12, 25,211,535.30 and 10,335,404.34

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Solution

The fourth proportional to 16,832,049.12, 25,211,535.30 and 10,335,404.34 is: 15,480,670.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,832,049.12 : 25,211,535.30 = 10,335,404.34 : x
  2. Step 2: Convert to fraction form
    16,832,049.12/25,211,535.30 = 10,335,404.34/x
  3. Step 3: Cross multiply
    16,832,049.12x = 25,211,535.30 × 10,335,404.34
  4. Step 4: Simplify right side
    16,832,049.12x = 260,571,411,357,683.22
  5. Step 5: Solve for x
    x = 260,571,411,357,683.22/16,832,049.12
  6. Step 6: Final answer
    x = 15,480,670.80

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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.