Home / 11,076,468.70-15,286,293.76-6,182,643.10

Finding the Fourth Proportional to 11,076,468.70, 15,286,293.76 and 6,182,643.10

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Solution

The fourth proportional to 11,076,468.70, 15,286,293.76 and 6,182,643.10 is: 8,532,475.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,468.70 : 15,286,293.76 = 6,182,643.10 : x
  2. Step 2: Convert to fraction form
    11,076,468.70/15,286,293.76 = 6,182,643.10/x
  3. Step 3: Cross multiply
    11,076,468.70x = 15,286,293.76 × 6,182,643.10
  4. Step 4: Simplify right side
    11,076,468.70x = 94,509,698,639,837.05
  5. Step 5: Solve for x
    x = 94,509,698,639,837.05/11,076,468.70
  6. Step 6: Final answer
    x = 8,532,475.57

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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.