Home / 74,736,219.51-112,094,687.03-23,623,405.11

Finding the Fourth Proportional to 74,736,219.51, 112,094,687.03 and 23,623,405.11

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Solution

The fourth proportional to 74,736,219.51, 112,094,687.03 and 23,623,405.11 is: 35,432,059.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,736,219.51 : 112,094,687.03 = 23,623,405.11 : x
  2. Step 2: Convert to fraction form
    74,736,219.51/112,094,687.03 = 23,623,405.11/x
  3. Step 3: Cross multiply
    74,736,219.51x = 112,094,687.03 × 23,623,405.11
  4. Step 4: Simplify right side
    74,736,219.51x = 2,648,058,202,270,236
  5. Step 5: Solve for x
    x = 2,648,058,202,270,236/74,736,219.51
  6. Step 6: Final answer
    x = 35,432,059.85

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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.