Home / 11,071,880.55-16,594,534.80-5,677,754.40

Finding the Fourth Proportional to 11,071,880.55, 16,594,534.80 and 5,677,754.40

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Solution

The fourth proportional to 11,071,880.55, 16,594,534.80 and 5,677,754.40 is: 8,509,818.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,880.55 : 16,594,534.80 = 5,677,754.40 : x
  2. Step 2: Convert to fraction form
    11,071,880.55/16,594,534.80 = 5,677,754.40/x
  3. Step 3: Cross multiply
    11,071,880.55x = 16,594,534.80 × 5,677,754.40
  4. Step 4: Simplify right side
    11,071,880.55x = 94,219,692,976,653.12
  5. Step 5: Solve for x
    x = 94,219,692,976,653.12/11,071,880.55
  6. Step 6: Final answer
    x = 8,509,818.41

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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.