Home / 34,388,386.56-51,540,064.56-17,353,931.04

Finding the Fourth Proportional to 34,388,386.56, 51,540,064.56 and 17,353,931.04

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Solution

The fourth proportional to 34,388,386.56, 51,540,064.56 and 17,353,931.04 is: 26,009,441.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,388,386.56 : 51,540,064.56 = 17,353,931.04 : x
  2. Step 2: Convert to fraction form
    34,388,386.56/51,540,064.56 = 17,353,931.04/x
  3. Step 3: Cross multiply
    34,388,386.56x = 51,540,064.56 × 17,353,931.04
  4. Step 4: Simplify right side
    34,388,386.56x = 894,422,726,171,388
  5. Step 5: Solve for x
    x = 894,422,726,171,388/34,388,386.56
  6. Step 6: Final answer
    x = 26,009,441.43

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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.