Home / 14,235,462.57-21,353,116.08-3,452,742.57

Finding the Fourth Proportional to 14,235,462.57, 21,353,116.08 and 3,452,742.57

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Solution

The fourth proportional to 14,235,462.57, 21,353,116.08 and 3,452,742.57 is: 5,179,094.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,235,462.57 : 21,353,116.08 = 3,452,742.57 : x
  2. Step 2: Convert to fraction form
    14,235,462.57/21,353,116.08 = 3,452,742.57/x
  3. Step 3: Cross multiply
    14,235,462.57x = 21,353,116.08 × 3,452,742.57
  4. Step 4: Simplify right side
    14,235,462.57x = 73,726,812,891,567.52
  5. Step 5: Solve for x
    x = 73,726,812,891,567.52/14,235,462.57
  6. Step 6: Final answer
    x = 5,179,094.99

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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.