Home / 8,695,495.77-13,044,900.56-3,508,516.77

Finding the Fourth Proportional to 8,695,495.77, 13,044,900.56 and 3,508,516.77

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Solution

The fourth proportional to 8,695,495.77, 13,044,900.56 and 3,508,516.77 is: 5,263,443.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,495.77 : 13,044,900.56 = 3,508,516.77 : x
  2. Step 2: Convert to fraction form
    8,695,495.77/13,044,900.56 = 3,508,516.77/x
  3. Step 3: Cross multiply
    8,695,495.77x = 13,044,900.56 × 3,508,516.77
  4. Step 4: Simplify right side
    8,695,495.77x = 45,768,252,360,199.80
  5. Step 5: Solve for x
    x = 45,768,252,360,199.80/8,695,495.77
  6. Step 6: Final answer
    x = 5,263,443.69

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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.