Home / 18,443,555.08-27,545,755.52-16,710,963.27

Finding the Fourth Proportional to 18,443,555.08, 27,545,755.52 and 16,710,963.27

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Solution

The fourth proportional to 18,443,555.08, 27,545,755.52 and 16,710,963.27 is: 24,958,100.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,443,555.08 : 27,545,755.52 = 16,710,963.27 : x
  2. Step 2: Convert to fraction form
    18,443,555.08/27,545,755.52 = 16,710,963.27/x
  3. Step 3: Cross multiply
    18,443,555.08x = 27,545,755.52 × 16,710,963.27
  4. Step 4: Simplify right side
    18,443,555.08x = 460,316,108,739,119.75
  5. Step 5: Solve for x
    x = 460,316,108,739,119.75/18,443,555.08
  6. Step 6: Final answer
    x = 24,958,100.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.