Home / 14,148,184.62-21,223,559.97-3,913,685.58

Finding the Fourth Proportional to 14,148,184.62, 21,223,559.97 and 3,913,685.58

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Solution

The fourth proportional to 14,148,184.62, 21,223,559.97 and 3,913,685.58 is: 5,870,883.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,148,184.62 : 21,223,559.97 = 3,913,685.58 : x
  2. Step 2: Convert to fraction form
    14,148,184.62/21,223,559.97 = 3,913,685.58/x
  3. Step 3: Cross multiply
    14,148,184.62x = 21,223,559.97 × 3,913,685.58
  4. Step 4: Simplify right side
    14,148,184.62x = 83,062,340,610,854.23
  5. Step 5: Solve for x
    x = 83,062,340,610,854.23/14,148,184.62
  6. Step 6: Final answer
    x = 5,870,883.29

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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.