Home / 17,967,029.10-26,950,543.65-13,715,501.10

Finding the Fourth Proportional to 17,967,029.10, 26,950,543.65 and 13,715,501.10

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Solution

The fourth proportional to 17,967,029.10, 26,950,543.65 and 13,715,501.10 is: 20,573,251.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,029.10 : 26,950,543.65 = 13,715,501.10 : x
  2. Step 2: Convert to fraction form
    17,967,029.10/26,950,543.65 = 13,715,501.10/x
  3. Step 3: Cross multiply
    17,967,029.10x = 26,950,543.65 × 13,715,501.10
  4. Step 4: Simplify right side
    17,967,029.10x = 369,640,211,077,173
  5. Step 5: Solve for x
    x = 369,640,211,077,173/17,967,029.10
  6. Step 6: Final answer
    x = 20,573,251.65

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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.