Home / 16,762,017-23,130,494.82-9,884,922.60

Finding the Fourth Proportional to 16,762,017, 23,130,494.82 and 9,884,922.60

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Solution

The fourth proportional to 16,762,017, 23,130,494.82 and 9,884,922.60 is: 13,640,551.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,762,017 : 23,130,494.82 = 9,884,922.60 : x
  2. Step 2: Convert to fraction form
    16,762,017/23,130,494.82 = 9,884,922.60/x
  3. Step 3: Cross multiply
    16,762,017x = 23,130,494.82 × 9,884,922.60
  4. Step 4: Simplify right side
    16,762,017x = 228,643,150,995,400.94
  5. Step 5: Solve for x
    x = 228,643,150,995,400.94/16,762,017
  6. Step 6: Final answer
    x = 13,640,551.19

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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.