Home / 9,679,714.37-13,329,196.04-9,464,896.29

Finding the Fourth Proportional to 9,679,714.37, 13,329,196.04 and 9,464,896.29

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Solution

The fourth proportional to 9,679,714.37, 13,329,196.04 and 9,464,896.29 is: 13,033,386.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679,714.37 : 13,329,196.04 = 9,464,896.29 : x
  2. Step 2: Convert to fraction form
    9,679,714.37/13,329,196.04 = 9,464,896.29/x
  3. Step 3: Cross multiply
    9,679,714.37x = 13,329,196.04 × 9,464,896.29
  4. Step 4: Simplify right side
    9,679,714.37x = 126,159,458,147,678.67
  5. Step 5: Solve for x
    x = 126,159,458,147,678.67/9,679,714.37
  6. Step 6: Final answer
    x = 13,033,386.45

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Double scale
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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.