Home / 14,108,598.99-21,161,870.64-6,329,921.97

Finding the Fourth Proportional to 14,108,598.99, 21,161,870.64 and 6,329,921.97

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Solution

The fourth proportional to 14,108,598.99, 21,161,870.64 and 6,329,921.97 is: 9,494,421.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,108,598.99 : 21,161,870.64 = 6,329,921.97 : x
  2. Step 2: Convert to fraction form
    14,108,598.99/21,161,870.64 = 6,329,921.97/x
  3. Step 3: Cross multiply
    14,108,598.99x = 21,161,870.64 × 6,329,921.97
  4. Step 4: Simplify right side
    14,108,598.99x = 133,952,989,890,433.95
  5. Step 5: Solve for x
    x = 133,952,989,890,433.95/14,108,598.99
  6. Step 6: Final answer
    x = 9,494,421.81

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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.