Home / 9,743,567.76-13,446,152.28-5,392,956.24

Finding the Fourth Proportional to 9,743,567.76, 13,446,152.28 and 5,392,956.24

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Solution

The fourth proportional to 9,743,567.76, 13,446,152.28 and 5,392,956.24 is: 7,442,295.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,567.76 : 13,446,152.28 = 5,392,956.24 : x
  2. Step 2: Convert to fraction form
    9,743,567.76/13,446,152.28 = 5,392,956.24/x
  3. Step 3: Cross multiply
    9,743,567.76x = 13,446,152.28 × 5,392,956.24
  4. Step 4: Simplify right side
    9,743,567.76x = 72,514,510,842,416.23
  5. Step 5: Solve for x
    x = 72,514,510,842,416.23/9,743,567.76
  6. Step 6: Final answer
    x = 7,442,295.54

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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.