Home / 17,787,599.46-26,684,050.93-5,657,458.64

Finding the Fourth Proportional to 17,787,599.46, 26,684,050.93 and 5,657,458.64

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Solution

The fourth proportional to 17,787,599.46, 26,684,050.93 and 5,657,458.64 is: 8,487,031.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,787,599.46 : 26,684,050.93 = 5,657,458.64 : x
  2. Step 2: Convert to fraction form
    17,787,599.46/26,684,050.93 = 5,657,458.64/x
  3. Step 3: Cross multiply
    17,787,599.46x = 26,684,050.93 × 5,657,458.64
  4. Step 4: Simplify right side
    17,787,599.46x = 150,963,914,336,564.62
  5. Step 5: Solve for x
    x = 150,963,914,336,564.62/17,787,599.46
  6. Step 6: Final answer
    x = 8,487,031.35

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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.