Home / 14,046,463.92-21,071,382.59-4,946,679.49

Finding the Fourth Proportional to 14,046,463.92, 21,071,382.59 and 4,946,679.49

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Solution

The fourth proportional to 14,046,463.92, 21,071,382.59 and 4,946,679.49 is: 7,420,613.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046,463.92 : 21,071,382.59 = 4,946,679.49 : x
  2. Step 2: Convert to fraction form
    14,046,463.92/21,071,382.59 = 4,946,679.49/x
  3. Step 3: Cross multiply
    14,046,463.92x = 21,071,382.59 × 4,946,679.49
  4. Step 4: Simplify right side
    14,046,463.92x = 104,233,376,083,896.08
  5. Step 5: Solve for x
    x = 104,233,376,083,896.08/14,046,463.92
  6. Step 6: Final answer
    x = 7,420,613.24

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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.