Home / 8,756,359,668.04-13,155,493,343.16-5,614,729,444.12

Finding the Fourth Proportional to 8,756,359,668.04, 13,155,493,343.16 and 5,614,729,444.12

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Solution

The fourth proportional to 8,756,359,668.04, 13,155,493,343.16 and 5,614,729,444.12 is: 8,435,530,131.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,359,668.04 : 13,155,493,343.16 = 5,614,729,444.12 : x
  2. Step 2: Convert to fraction form
    8,756,359,668.04/13,155,493,343.16 = 5,614,729,444.12/x
  3. Step 3: Cross multiply
    8,756,359,668.04x = 13,155,493,343.16 × 5,614,729,444.12
  4. Step 4: Simplify right side
    8,756,359,668.04x = 73,864,535,825,765,105,664
  5. Step 5: Solve for x
    x = 73,864,535,825,765,105,664/8,756,359,668.04
  6. Step 6: Final answer
    x = 8,435,530,131.93

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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.