Home / 32,828,346.70-49,242,520.05-10,116,205.90

Finding the Fourth Proportional to 32,828,346.70, 49,242,520.05 and 10,116,205.90

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Solution

The fourth proportional to 32,828,346.70, 49,242,520.05 and 10,116,205.90 is: 15,174,308.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,828,346.70 : 49,242,520.05 = 10,116,205.90 : x
  2. Step 2: Convert to fraction form
    32,828,346.70/49,242,520.05 = 10,116,205.90/x
  3. Step 3: Cross multiply
    32,828,346.70x = 49,242,520.05 × 10,116,205.90
  4. Step 4: Simplify right side
    32,828,346.70x = 498,147,471,860,678.31
  5. Step 5: Solve for x
    x = 498,147,471,860,678.31/32,828,346.70
  6. Step 6: Final answer
    x = 15,174,308.85

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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.