Home / 29,328,229.96-43,995,341.22-10,158,951.40

Finding the Fourth Proportional to 29,328,229.96, 43,995,341.22 and 10,158,951.40

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Solution

The fourth proportional to 29,328,229.96, 43,995,341.22 and 10,158,951.40 is: 15,239,464.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,328,229.96 : 43,995,341.22 = 10,158,951.40 : x
  2. Step 2: Convert to fraction form
    29,328,229.96/43,995,341.22 = 10,158,951.40/x
  3. Step 3: Cross multiply
    29,328,229.96x = 43,995,341.22 × 10,158,951.40
  4. Step 4: Simplify right side
    29,328,229.96x = 446,946,533,280,396.69
  5. Step 5: Solve for x
    x = 446,946,533,280,396.69/29,328,229.96
  6. Step 6: Final answer
    x = 15,239,464.98

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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.