Home / 9,686,613.58-13,367,363.44-5,336,106.82

Finding the Fourth Proportional to 9,686,613.58, 13,367,363.44 and 5,336,106.82

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Solution

The fourth proportional to 9,686,613.58, 13,367,363.44 and 5,336,106.82 is: 7,363,737.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,686,613.58 : 13,367,363.44 = 5,336,106.82 : x
  2. Step 2: Convert to fraction form
    9,686,613.58/13,367,363.44 = 5,336,106.82/x
  3. Step 3: Cross multiply
    9,686,613.58x = 13,367,363.44 × 5,336,106.82
  4. Step 4: Simplify right side
    9,686,613.58x = 71,329,679,217,602.66
  5. Step 5: Solve for x
    x = 71,329,679,217,602.66/9,686,613.58
  6. Step 6: Final answer
    x = 7,363,737.45

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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.