Home / 10,032,649.46-15,045,282.71-3,465,687.18

Finding the Fourth Proportional to 10,032,649.46, 15,045,282.71 and 3,465,687.18

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Solution

The fourth proportional to 10,032,649.46, 15,045,282.71 and 3,465,687.18 is: 5,197,255.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,649.46 : 15,045,282.71 = 3,465,687.18 : x
  2. Step 2: Convert to fraction form
    10,032,649.46/15,045,282.71 = 3,465,687.18/x
  3. Step 3: Cross multiply
    10,032,649.46x = 15,045,282.71 × 3,465,687.18
  4. Step 4: Simplify right side
    10,032,649.46x = 52,142,243,407,522.66
  5. Step 5: Solve for x
    x = 52,142,243,407,522.66/10,032,649.46
  6. Step 6: Final answer
    x = 5,197,255.58

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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.