Home / 8,201,484,048-11,317,460,412.06-4,814,530,860.72

Finding the Fourth Proportional to 8,201,484,048, 11,317,460,412.06 and 4,814,530,860.72

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Solution

The fourth proportional to 8,201,484,048, 11,317,460,412.06 and 4,814,530,860.72 is: 6,643,707,663.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,201,484,048 : 11,317,460,412.06 = 4,814,530,860.72 : x
  2. Step 2: Convert to fraction form
    8,201,484,048/11,317,460,412.06 = 4,814,530,860.72/x
  3. Step 3: Cross multiply
    8,201,484,048x = 11,317,460,412.06 × 4,814,530,860.72
  4. Step 4: Simplify right side
    8,201,484,048x = 54,488,262,418,839,756,800
  5. Step 5: Solve for x
    x = 54,488,262,418,839,756,800/8,201,484,048
  6. Step 6: Final answer
    x = 6,643,707,663.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.