Home / 17,384,426.90-26,076,640.35-4,606,223.30

Finding the Fourth Proportional to 17,384,426.90, 26,076,640.35 and 4,606,223.30

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Solution

The fourth proportional to 17,384,426.90, 26,076,640.35 and 4,606,223.30 is: 6,909,334.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,426.90 : 26,076,640.35 = 4,606,223.30 : x
  2. Step 2: Convert to fraction form
    17,384,426.90/26,076,640.35 = 4,606,223.30/x
  3. Step 3: Cross multiply
    17,384,426.90x = 26,076,640.35 × 4,606,223.30
  4. Step 4: Simplify right side
    17,384,426.90x = 120,114,828,365,890.16
  5. Step 5: Solve for x
    x = 120,114,828,365,890.16/17,384,426.90
  6. Step 6: Final answer
    x = 6,909,334.95

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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.