Home / 52,364,102.81-78,492,260.10-23,231,661.49

Finding the Fourth Proportional to 52,364,102.81, 78,492,260.10 and 23,231,661.49

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Solution

The fourth proportional to 52,364,102.81, 78,492,260.10 and 23,231,661.49 is: 34,823,581.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,364,102.81 : 78,492,260.10 = 23,231,661.49 : x
  2. Step 2: Convert to fraction form
    52,364,102.81/78,492,260.10 = 23,231,661.49/x
  3. Step 3: Cross multiply
    52,364,102.81x = 78,492,260.10 × 23,231,661.49
  4. Step 4: Simplify right side
    52,364,102.81x = 1,823,505,615,835,772
  5. Step 5: Solve for x
    x = 1,823,505,615,835,772/52,364,102.81
  6. Step 6: Final answer
    x = 34,823,581.77

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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.