Home / 44,903,985.20-67,355,977.80-30,555,078.20

Finding the Fourth Proportional to 44,903,985.20, 67,355,977.80 and 30,555,078.20

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Solution

The fourth proportional to 44,903,985.20, 67,355,977.80 and 30,555,078.20 is: 45,832,617.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,903,985.20 : 67,355,977.80 = 30,555,078.20 : x
  2. Step 2: Convert to fraction form
    44,903,985.20/67,355,977.80 = 30,555,078.20/x
  3. Step 3: Cross multiply
    44,903,985.20x = 67,355,977.80 × 30,555,078.20
  4. Step 4: Simplify right side
    44,903,985.20x = 2,058,067,168,916,463.75
  5. Step 5: Solve for x
    x = 2,058,067,168,916,463.75/44,903,985.20
  6. Step 6: Final answer
    x = 45,832,617.30

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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.