Home / 29,770,810.72-44,648,151.18-8,200,282.32

Finding the Fourth Proportional to 29,770,810.72, 44,648,151.18 and 8,200,282.32

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Solution

The fourth proportional to 29,770,810.72, 44,648,151.18 and 8,200,282.32 is: 12,298,202.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,770,810.72 : 44,648,151.18 = 8,200,282.32 : x
  2. Step 2: Convert to fraction form
    29,770,810.72/44,648,151.18 = 8,200,282.32/x
  3. Step 3: Cross multiply
    29,770,810.72x = 44,648,151.18 × 8,200,282.32
  4. Step 4: Simplify right side
    29,770,810.72x = 366,127,444,742,041.12
  5. Step 5: Solve for x
    x = 366,127,444,742,041.12/29,770,810.72
  6. Step 6: Final answer
    x = 12,298,202.03

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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.