Home / 9,320,008.07-13,973,512.68-4,129,794.74

Finding the Fourth Proportional to 9,320,008.07, 13,973,512.68 and 4,129,794.74

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Solution

The fourth proportional to 9,320,008.07, 13,973,512.68 and 4,129,794.74 is: 6,191,812.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320,008.07 : 13,973,512.68 = 4,129,794.74 : x
  2. Step 2: Convert to fraction form
    9,320,008.07/13,973,512.68 = 4,129,794.74/x
  3. Step 3: Cross multiply
    9,320,008.07x = 13,973,512.68 × 4,129,794.74
  4. Step 4: Simplify right side
    9,320,008.07x = 57,707,739,095,319.73
  5. Step 5: Solve for x
    x = 57,707,739,095,319.73/9,320,008.07
  6. Step 6: Final answer
    x = 6,191,812.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.