Home / 13,840,254.86-20,760,959.14-4,748,606.08

Finding the Fourth Proportional to 13,840,254.86, 20,760,959.14 and 4,748,606.08

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Solution

The fourth proportional to 13,840,254.86, 20,760,959.14 and 4,748,606.08 is: 7,123,107.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,840,254.86 : 20,760,959.14 = 4,748,606.08 : x
  2. Step 2: Convert to fraction form
    13,840,254.86/20,760,959.14 = 4,748,606.08/x
  3. Step 3: Cross multiply
    13,840,254.86x = 20,760,959.14 × 4,748,606.08
  4. Step 4: Simplify right side
    13,840,254.86x = 98,585,616,735,061.64
  5. Step 5: Solve for x
    x = 98,585,616,735,061.64/13,840,254.86
  6. Step 6: Final answer
    x = 7,123,107.04

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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.