Home / 74,157,052.40-111,246,076.20-23,033,740.40

Finding the Fourth Proportional to 74,157,052.40, 111,246,076.20 and 23,033,740.40

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Solution

The fourth proportional to 74,157,052.40, 111,246,076.20 and 23,033,740.40 is: 34,553,871.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,157,052.40 : 111,246,076.20 = 23,033,740.40 : x
  2. Step 2: Convert to fraction form
    74,157,052.40/111,246,076.20 = 23,033,740.40/x
  3. Step 3: Cross multiply
    74,157,052.40x = 111,246,076.20 × 23,033,740.40
  4. Step 4: Simplify right side
    74,157,052.40x = 2,562,413,239,709,418.50
  5. Step 5: Solve for x
    x = 2,562,413,239,709,418.50/74,157,052.40
  6. Step 6: Final answer
    x = 34,553,871.23

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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.