Home / 8,735,013.40-13,102,520.10-3,054,645.40

Finding the Fourth Proportional to 8,735,013.40, 13,102,520.10 and 3,054,645.40

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Solution

The fourth proportional to 8,735,013.40, 13,102,520.10 and 3,054,645.40 is: 4,581,968.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,013.40 : 13,102,520.10 = 3,054,645.40 : x
  2. Step 2: Convert to fraction form
    8,735,013.40/13,102,520.10 = 3,054,645.40/x
  3. Step 3: Cross multiply
    8,735,013.40x = 13,102,520.10 × 3,054,645.40
  4. Step 4: Simplify right side
    8,735,013.40x = 40,023,552,751,872.54
  5. Step 5: Solve for x
    x = 40,023,552,751,872.54/8,735,013.40
  6. Step 6: Final answer
    x = 4,581,968.10

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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.