Home / 32,934,674.84-45,450,122.05-18,250,586.35

Finding the Fourth Proportional to 32,934,674.84, 45,450,122.05 and 18,250,586.35

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Solution

The fourth proportional to 32,934,674.84, 45,450,122.05 and 18,250,586.35 is: 25,185,959.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,934,674.84 : 45,450,122.05 = 18,250,586.35 : x
  2. Step 2: Convert to fraction form
    32,934,674.84/45,450,122.05 = 18,250,586.35/x
  3. Step 3: Cross multiply
    32,934,674.84x = 45,450,122.05 × 18,250,586.35
  4. Step 4: Simplify right side
    32,934,674.84x = 829,491,377,000,752
  5. Step 5: Solve for x
    x = 829,491,377,000,752/32,934,674.84
  6. Step 6: Final answer
    x = 25,185,959.21

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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.