Home / 15,914,557.54-23,854,840.43-9,076,406.55

Finding the Fourth Proportional to 15,914,557.54, 23,854,840.43 and 9,076,406.55

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Solution

The fourth proportional to 15,914,557.54, 23,854,840.43 and 9,076,406.55 is: 13,604,916.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,914,557.54 : 23,854,840.43 = 9,076,406.55 : x
  2. Step 2: Convert to fraction form
    15,914,557.54/23,854,840.43 = 9,076,406.55/x
  3. Step 3: Cross multiply
    15,914,557.54x = 23,854,840.43 × 9,076,406.55
  4. Step 4: Simplify right side
    15,914,557.54x = 216,516,229,808,782.62
  5. Step 5: Solve for x
    x = 216,516,229,808,782.62/15,914,557.54
  6. Step 6: Final answer
    x = 13,604,916.71

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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.