Home / 11,360,678.41-17,041,168.28-3,787,646.59

Finding the Fourth Proportional to 11,360,678.41, 17,041,168.28 and 3,787,646.59

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Solution

The fourth proportional to 11,360,678.41, 17,041,168.28 and 3,787,646.59 is: 5,681,520.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,360,678.41 : 17,041,168.28 = 3,787,646.59 : x
  2. Step 2: Convert to fraction form
    11,360,678.41/17,041,168.28 = 3,787,646.59/x
  3. Step 3: Cross multiply
    11,360,678.41x = 17,041,168.28 × 3,787,646.59
  4. Step 4: Simplify right side
    11,360,678.41x = 64,545,922,925,358.16
  5. Step 5: Solve for x
    x = 64,545,922,925,358.16/11,360,678.41
  6. Step 6: Final answer
    x = 5,681,520.12

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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.