Home / 32,980,514.20-45,513,947.23-18,095,834.30

Finding the Fourth Proportional to 32,980,514.20, 45,513,947.23 and 18,095,834.30

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Solution

The fourth proportional to 32,980,514.20, 45,513,947.23 and 18,095,834.30 is: 24,972,710.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,980,514.20 : 45,513,947.23 = 18,095,834.30 : x
  2. Step 2: Convert to fraction form
    32,980,514.20/45,513,947.23 = 18,095,834.30/x
  3. Step 3: Cross multiply
    32,980,514.20x = 45,513,947.23 × 18,095,834.30
  4. Step 4: Simplify right side
    32,980,514.20x = 823,612,847,413,024
  5. Step 5: Solve for x
    x = 823,612,847,413,024/32,980,514.20
  6. Step 6: Final answer
    x = 24,972,710.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.