Home / 18,849,949.08-26,013,034.02-10,590,359.64

Finding the Fourth Proportional to 18,849,949.08, 26,013,034.02 and 10,590,359.64

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Solution

The fourth proportional to 18,849,949.08, 26,013,034.02 and 10,590,359.64 is: 14,614,754.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,849,949.08 : 26,013,034.02 = 10,590,359.64 : x
  2. Step 2: Convert to fraction form
    18,849,949.08/26,013,034.02 = 10,590,359.64/x
  3. Step 3: Cross multiply
    18,849,949.08x = 26,013,034.02 × 10,590,359.64
  4. Step 4: Simplify right side
    18,849,949.08x = 275,487,385,599,354.97
  5. Step 5: Solve for x
    x = 275,487,385,599,354.97/18,849,949.08
  6. Step 6: Final answer
    x = 14,614,754.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.