Home / 15,454,069.33-23,176,182.39-5,076,879.63

Finding the Fourth Proportional to 15,454,069.33, 23,176,182.39 and 5,076,879.63

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Solution

The fourth proportional to 15,454,069.33, 23,176,182.39 and 5,076,879.63 is: 7,613,702.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,069.33 : 23,176,182.39 = 5,076,879.63 : x
  2. Step 2: Convert to fraction form
    15,454,069.33/23,176,182.39 = 5,076,879.63/x
  3. Step 3: Cross multiply
    15,454,069.33x = 23,176,182.39 × 5,076,879.63
  4. Step 4: Simplify right side
    15,454,069.33x = 117,662,688,199,564.17
  5. Step 5: Solve for x
    x = 117,662,688,199,564.17/15,454,069.33
  6. Step 6: Final answer
    x = 7,613,702.62

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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.