Home / 9,994,585.55-13,791,260.68-5,863,109.27

Finding the Fourth Proportional to 9,994,585.55, 13,791,260.68 and 5,863,109.27

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Solution

The fourth proportional to 9,994,585.55, 13,791,260.68 and 5,863,109.27 is: 8,090,347.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,585.55 : 13,791,260.68 = 5,863,109.27 : x
  2. Step 2: Convert to fraction form
    9,994,585.55/13,791,260.68 = 5,863,109.27/x
  3. Step 3: Cross multiply
    9,994,585.55x = 13,791,260.68 × 5,863,109.27
  4. Step 4: Simplify right side
    9,994,585.55x = 80,859,668,254,280.42
  5. Step 5: Solve for x
    x = 80,859,668,254,280.42/9,994,585.55
  6. Step 6: Final answer
    x = 8,090,347.31

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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.