Home / 11,226,720.15-15,492,842.92-6,265,108.45

Finding the Fourth Proportional to 11,226,720.15, 15,492,842.92 and 6,265,108.45

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Solution

The fourth proportional to 11,226,720.15, 15,492,842.92 and 6,265,108.45 is: 8,645,832.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,226,720.15 : 15,492,842.92 = 6,265,108.45 : x
  2. Step 2: Convert to fraction form
    11,226,720.15/15,492,842.92 = 6,265,108.45/x
  3. Step 3: Cross multiply
    11,226,720.15x = 15,492,842.92 × 6,265,108.45
  4. Step 4: Simplify right side
    11,226,720.15x = 97,064,341,084,570.88
  5. Step 5: Solve for x
    x = 97,064,341,084,570.88/11,226,720.15
  6. Step 6: Final answer
    x = 8,645,832.42

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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.