Home / 15,837,747.01-21,856,090.87-8,594,403.01

Finding the Fourth Proportional to 15,837,747.01, 21,856,090.87 and 8,594,403.01

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Solution

The fourth proportional to 15,837,747.01, 21,856,090.87 and 8,594,403.01 is: 11,860,276.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,837,747.01 : 21,856,090.87 = 8,594,403.01 : x
  2. Step 2: Convert to fraction form
    15,837,747.01/21,856,090.87 = 8,594,403.01/x
  3. Step 3: Cross multiply
    15,837,747.01x = 21,856,090.87 × 8,594,403.01
  4. Step 4: Simplify right side
    15,837,747.01x = 187,840,053,116,064.31
  5. Step 5: Solve for x
    x = 187,840,053,116,064.31/15,837,747.01
  6. Step 6: Final answer
    x = 11,860,276.15

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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.