Home / 16,750,570.64-23,116,482.44-9,308,204.88

Finding the Fourth Proportional to 16,750,570.64, 23,116,482.44 and 9,308,204.88

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Solution

The fourth proportional to 16,750,570.64, 23,116,482.44 and 9,308,204.88 is: 12,845,708.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,750,570.64 : 23,116,482.44 = 9,308,204.88 : x
  2. Step 2: Convert to fraction form
    16,750,570.64/23,116,482.44 = 9,308,204.88/x
  3. Step 3: Cross multiply
    16,750,570.64x = 23,116,482.44 × 9,308,204.88
  4. Step 4: Simplify right side
    16,750,570.64x = 215,172,954,558,120.25
  5. Step 5: Solve for x
    x = 215,172,954,558,120.25/16,750,570.64
  6. Step 6: Final answer
    x = 12,845,708.92

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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.