Home / 26,285,938.20-39,386,513.70-14,892,504.60

Finding the Fourth Proportional to 26,285,938.20, 39,386,513.70 and 14,892,504.60

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Solution

The fourth proportional to 26,285,938.20, 39,386,513.70 and 14,892,504.60 is: 22,314,738.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,285,938.20 : 39,386,513.70 = 14,892,504.60 : x
  2. Step 2: Convert to fraction form
    26,285,938.20/39,386,513.70 = 14,892,504.60/x
  3. Step 3: Cross multiply
    26,285,938.20x = 39,386,513.70 × 14,892,504.60
  4. Step 4: Simplify right side
    26,285,938.20x = 586,563,836,455,213
  5. Step 5: Solve for x
    x = 586,563,836,455,213/26,285,938.20
  6. Step 6: Final answer
    x = 22,314,738.47

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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.