Home / 17,208,051.30-25,780,972.95-10,013,696.10

Finding the Fourth Proportional to 17,208,051.30, 25,780,972.95 and 10,013,696.10

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Solution

The fourth proportional to 17,208,051.30, 25,780,972.95 and 10,013,696.10 is: 15,002,444.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,051.30 : 25,780,972.95 = 10,013,696.10 : x
  2. Step 2: Convert to fraction form
    17,208,051.30/25,780,972.95 = 10,013,696.10/x
  3. Step 3: Cross multiply
    17,208,051.30x = 25,780,972.95 × 10,013,696.10
  4. Step 4: Simplify right side
    17,208,051.30x = 258,162,828,283,620.47
  5. Step 5: Solve for x
    x = 258,162,828,283,620.47/17,208,051.30
  6. Step 6: Final answer
    x = 15,002,444.13

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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.