Home / 37,859,148.19-56,796,361.75-11,955,494.60

Finding the Fourth Proportional to 37,859,148.19, 56,796,361.75 and 11,955,494.60

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Solution

The fourth proportional to 37,859,148.19, 56,796,361.75 and 11,955,494.60 is: 17,935,654.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,859,148.19 : 56,796,361.75 = 11,955,494.60 : x
  2. Step 2: Convert to fraction form
    37,859,148.19/56,796,361.75 = 11,955,494.60/x
  3. Step 3: Cross multiply
    37,859,148.19x = 56,796,361.75 × 11,955,494.60
  4. Step 4: Simplify right side
    37,859,148.19x = 679,028,596,145,720.50
  5. Step 5: Solve for x
    x = 679,028,596,145,720.50/37,859,148.19
  6. Step 6: Final answer
    x = 17,935,654.36

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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.