Home / 17,962,583.72-24,788,361.71-9,702,646.08

Finding the Fourth Proportional to 17,962,583.72, 24,788,361.71 and 9,702,646.08

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Solution

The fourth proportional to 17,962,583.72, 24,788,361.71 and 9,702,646.08 is: 13,389,649.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962,583.72 : 24,788,361.71 = 9,702,646.08 : x
  2. Step 2: Convert to fraction form
    17,962,583.72/24,788,361.71 = 9,702,646.08/x
  3. Step 3: Cross multiply
    17,962,583.72x = 24,788,361.71 × 9,702,646.08
  4. Step 4: Simplify right side
    17,962,583.72x = 240,512,700,526,640.34
  5. Step 5: Solve for x
    x = 240,512,700,526,640.34/17,962,583.72
  6. Step 6: Final answer
    x = 13,389,649.53

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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.