Home / 25,812,468.12-35,620,114.86-14,051,491.68

Finding the Fourth Proportional to 25,812,468.12, 35,620,114.86 and 14,051,491.68

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Solution

The fourth proportional to 25,812,468.12, 35,620,114.86 and 14,051,491.68 is: 19,390,464.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,812,468.12 : 35,620,114.86 = 14,051,491.68 : x
  2. Step 2: Convert to fraction form
    25,812,468.12/35,620,114.86 = 14,051,491.68/x
  3. Step 3: Cross multiply
    25,812,468.12x = 35,620,114.86 × 14,051,491.68
  4. Step 4: Simplify right side
    25,812,468.12x = 500,515,747,595,934.38
  5. Step 5: Solve for x
    x = 500,515,747,595,934.38/25,812,468.12
  6. Step 6: Final answer
    x = 19,390,464.53

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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.