Home / 9,819,634.35-13,551,515.83-5,468,720.64

Finding the Fourth Proportional to 9,819,634.35, 13,551,515.83 and 5,468,720.64

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Solution

The fourth proportional to 9,819,634.35, 13,551,515.83 and 5,468,720.64 is: 7,547,068.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,819,634.35 : 13,551,515.83 = 5,468,720.64 : x
  2. Step 2: Convert to fraction form
    9,819,634.35/13,551,515.83 = 5,468,720.64/x
  3. Step 3: Cross multiply
    9,819,634.35x = 13,551,515.83 × 5,468,720.64
  4. Step 4: Simplify right side
    9,819,634.35x = 74,109,454,267,124.09
  5. Step 5: Solve for x
    x = 74,109,454,267,124.09/9,819,634.35
  6. Step 6: Final answer
    x = 7,547,068.62

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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.