Home / 14,348,718.10-21,508,244.25-6,666,094.90

Finding the Fourth Proportional to 14,348,718.10, 21,508,244.25 and 6,666,094.90

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Solution

The fourth proportional to 14,348,718.10, 21,508,244.25 and 6,666,094.90 is: 9,992,251.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,348,718.10 : 21,508,244.25 = 6,666,094.90 : x
  2. Step 2: Convert to fraction form
    14,348,718.10/21,508,244.25 = 6,666,094.90/x
  3. Step 3: Cross multiply
    14,348,718.10x = 21,508,244.25 × 6,666,094.90
  4. Step 4: Simplify right side
    14,348,718.10x = 143,375,997,302,879.34
  5. Step 5: Solve for x
    x = 143,375,997,302,879.34/14,348,718.10
  6. Step 6: Final answer
    x = 9,992,251.31

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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.