Home / 77,922,014.40-116,899,610.40-24,074,769.60

Finding the Fourth Proportional to 77,922,014.40, 116,899,610.40 and 24,074,769.60

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Solution

The fourth proportional to 77,922,014.40, 116,899,610.40 and 24,074,769.60 is: 36,117,279.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,922,014.40 : 116,899,610.40 = 24,074,769.60 : x
  2. Step 2: Convert to fraction form
    77,922,014.40/116,899,610.40 = 24,074,769.60/x
  3. Step 3: Cross multiply
    77,922,014.40x = 116,899,610.40 × 24,074,769.60
  4. Step 4: Simplify right side
    77,922,014.40x = 2,814,331,186,709,764
  5. Step 5: Solve for x
    x = 2,814,331,186,709,764/77,922,014.40
  6. Step 6: Final answer
    x = 36,117,279.67

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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.