Home / 30,087,224.15-45,137,310.66-9,337,252.46

Finding the Fourth Proportional to 30,087,224.15, 45,137,310.66 and 9,337,252.46

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Solution

The fourth proportional to 30,087,224.15, 45,137,310.66 and 9,337,252.46 is: 14,007,887.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,087,224.15 : 45,137,310.66 = 9,337,252.46 : x
  2. Step 2: Convert to fraction form
    30,087,224.15/45,137,310.66 = 9,337,252.46/x
  3. Step 3: Cross multiply
    30,087,224.15x = 45,137,310.66 × 9,337,252.46
  4. Step 4: Simplify right side
    30,087,224.15x = 421,458,465,110,712.50
  5. Step 5: Solve for x
    x = 421,458,465,110,712.50/30,087,224.15
  6. Step 6: Final answer
    x = 14,007,887.97

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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.