Home / 17,345,394.15-26,018,022.02-7,754,046.61

Finding the Fourth Proportional to 17,345,394.15, 26,018,022.02 and 7,754,046.61

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Solution

The fourth proportional to 17,345,394.15, 26,018,022.02 and 7,754,046.61 is: 11,631,038.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,345,394.15 : 26,018,022.02 = 7,754,046.61 : x
  2. Step 2: Convert to fraction form
    17,345,394.15/26,018,022.02 = 7,754,046.61/x
  3. Step 3: Cross multiply
    17,345,394.15x = 26,018,022.02 × 7,754,046.61
  4. Step 4: Simplify right side
    17,345,394.15x = 201,744,955,339,271.06
  5. Step 5: Solve for x
    x = 201,744,955,339,271.06/17,345,394.15
  6. Step 6: Final answer
    x = 11,631,038.97

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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.