Home / 48,388,726.40-72,583,089.60-34,028,009.60

Finding the Fourth Proportional to 48,388,726.40, 72,583,089.60 and 34,028,009.60

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Solution

The fourth proportional to 48,388,726.40, 72,583,089.60 and 34,028,009.60 is: 51,042,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,726.40 : 72,583,089.60 = 34,028,009.60 : x
  2. Step 2: Convert to fraction form
    48,388,726.40/72,583,089.60 = 34,028,009.60/x
  3. Step 3: Cross multiply
    48,388,726.40x = 72,583,089.60 × 34,028,009.60
  4. Step 4: Simplify right side
    48,388,726.40x = 2,469,858,069,706,460
  5. Step 5: Solve for x
    x = 2,469,858,069,706,460/48,388,726.40
  6. Step 6: Final answer
    x = 51,042,014.40

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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.