Home / 51,085,078.84-76,624,870.94-25,151,526.73

Finding the Fourth Proportional to 51,085,078.84, 76,624,870.94 and 25,151,526.73

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Solution

The fourth proportional to 51,085,078.84, 76,624,870.94 and 25,151,526.73 is: 37,725,937.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,085,078.84 : 76,624,870.94 = 25,151,526.73 : x
  2. Step 2: Convert to fraction form
    51,085,078.84/76,624,870.94 = 25,151,526.73/x
  3. Step 3: Cross multiply
    51,085,078.84x = 76,624,870.94 × 25,151,526.73
  4. Step 4: Simplify right side
    51,085,078.84x = 1,927,232,489,630,210.25
  5. Step 5: Solve for x
    x = 1,927,232,489,630,210.25/51,085,078.84
  6. Step 6: Final answer
    x = 37,725,937.46

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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.