Home / 9,609,707.60-14,416,678.87-2,786,565.66

Finding the Fourth Proportional to 9,609,707.60, 14,416,678.87 and 2,786,565.66

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Solution

The fourth proportional to 9,609,707.60, 14,416,678.87 and 2,786,565.66 is: 4,180,462.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609,707.60 : 14,416,678.87 = 2,786,565.66 : x
  2. Step 2: Convert to fraction form
    9,609,707.60/14,416,678.87 = 2,786,565.66/x
  3. Step 3: Cross multiply
    9,609,707.60x = 14,416,678.87 × 2,786,565.66
  4. Step 4: Simplify right side
    9,609,707.60x = 40,173,022,270,389.60
  5. Step 5: Solve for x
    x = 40,173,022,270,389.60/9,609,707.60
  6. Step 6: Final answer
    x = 4,180,462.50

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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.