Home / 8,053,627.50-11,114,007.77-4,431,955.50

Finding the Fourth Proportional to 8,053,627.50, 11,114,007.77 and 4,431,955.50

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Solution

The fourth proportional to 8,053,627.50, 11,114,007.77 and 4,431,955.50 is: 6,116,099.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,627.50 : 11,114,007.77 = 4,431,955.50 : x
  2. Step 2: Convert to fraction form
    8,053,627.50/11,114,007.77 = 4,431,955.50/x
  3. Step 3: Cross multiply
    8,053,627.50x = 11,114,007.77 × 4,431,955.50
  4. Step 4: Simplify right side
    8,053,627.50x = 49,256,787,874,374.12
  5. Step 5: Solve for x
    x = 49,256,787,874,374.12/8,053,627.50
  6. Step 6: Final answer
    x = 6,116,099.59

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1.5x scale

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.