Home / 45,901,088.72-68,831,726.52-15,600,816.08

Finding the Fourth Proportional to 45,901,088.72, 68,831,726.52 and 15,600,816.08

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Solution

The fourth proportional to 45,901,088.72, 68,831,726.52 and 15,600,816.08 is: 23,394,458.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,901,088.72 : 68,831,726.52 = 15,600,816.08 : x
  2. Step 2: Convert to fraction form
    45,901,088.72/68,831,726.52 = 15,600,816.08/x
  3. Step 3: Cross multiply
    45,901,088.72x = 68,831,726.52 × 15,600,816.08
  4. Step 4: Simplify right side
    45,901,088.72x = 1,073,831,105,907,378.38
  5. Step 5: Solve for x
    x = 1,073,831,105,907,378.38/45,901,088.72
  6. Step 6: Final answer
    x = 23,394,458.30

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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.