Home / 7,007,366.66-9,668,335.96-4,105,197.41

Finding the Fourth Proportional to 7,007,366.66, 9,668,335.96 and 4,105,197.41

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Solution

The fourth proportional to 7,007,366.66, 9,668,335.96 and 4,105,197.41 is: 5,664,100.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,007,366.66 : 9,668,335.96 = 4,105,197.41 : x
  2. Step 2: Convert to fraction form
    7,007,366.66/9,668,335.96 = 4,105,197.41/x
  3. Step 3: Cross multiply
    7,007,366.66x = 9,668,335.96 × 4,105,197.41
  4. Step 4: Simplify right side
    7,007,366.66x = 39,690,427,742,001.87
  5. Step 5: Solve for x
    x = 39,690,427,742,001.87/7,007,366.66
  6. Step 6: Final answer
    x = 5,664,100.32

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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.