Home / 9,213,055.83-12,714,061.23-5,083,086.69

Finding the Fourth Proportional to 9,213,055.83, 12,714,061.23 and 5,083,086.69

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Solution

The fourth proportional to 9,213,055.83, 12,714,061.23 and 5,083,086.69 is: 7,014,684.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,055.83 : 12,714,061.23 = 5,083,086.69 : x
  2. Step 2: Convert to fraction form
    9,213,055.83/12,714,061.23 = 5,083,086.69/x
  3. Step 3: Cross multiply
    9,213,055.83x = 12,714,061.23 × 5,083,086.69
  4. Step 4: Simplify right side
    9,213,055.83x = 64,626,675,414,058.04
  5. Step 5: Solve for x
    x = 64,626,675,414,058.04/9,213,055.83
  6. Step 6: Final answer
    x = 7,014,684.01

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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.