Home / 9,199,460.34-12,695,084.10-5,069,874.06

Finding the Fourth Proportional to 9,199,460.34, 12,695,084.10 and 5,069,874.06

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Solution

The fourth proportional to 9,199,460.34, 12,695,084.10 and 5,069,874.06 is: 6,996,331.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199,460.34 : 12,695,084.10 = 5,069,874.06 : x
  2. Step 2: Convert to fraction form
    9,199,460.34/12,695,084.10 = 5,069,874.06/x
  3. Step 3: Cross multiply
    9,199,460.34x = 12,695,084.10 × 5,069,874.06
  4. Step 4: Simplify right side
    9,199,460.34x = 64,362,477,568,108.44
  5. Step 5: Solve for x
    x = 64,362,477,568,108.44/9,199,460.34
  6. Step 6: Final answer
    x = 6,996,331.87

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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.