Home / 69,635,394.24-96,097,714.86-38,276,866.90

Finding the Fourth Proportional to 69,635,394.24, 96,097,714.86 and 38,276,866.90

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Solution

The fourth proportional to 69,635,394.24, 96,097,714.86 and 38,276,866.90 is: 52,822,554.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,635,394.24 : 96,097,714.86 = 38,276,866.90 : x
  2. Step 2: Convert to fraction form
    69,635,394.24/96,097,714.86 = 38,276,866.90/x
  3. Step 3: Cross multiply
    69,635,394.24x = 96,097,714.86 × 38,276,866.90
  4. Step 4: Simplify right side
    69,635,394.24x = 3,678,319,441,090,372
  5. Step 5: Solve for x
    x = 3,678,319,441,090,372/69,635,394.24
  6. Step 6: Final answer
    x = 52,822,554.98

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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.