Home / 15,710,743.09-23,558,524.38-5,475,361.66

Finding the Fourth Proportional to 15,710,743.09, 23,558,524.38 and 5,475,361.66

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Solution

The fourth proportional to 15,710,743.09, 23,558,524.38 and 5,475,361.66 is: 8,210,397.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,710,743.09 : 23,558,524.38 = 5,475,361.66 : x
  2. Step 2: Convert to fraction form
    15,710,743.09/23,558,524.38 = 5,475,361.66/x
  3. Step 3: Cross multiply
    15,710,743.09x = 23,558,524.38 × 5,475,361.66
  4. Step 4: Simplify right side
    15,710,743.09x = 128,991,441,097,530.95
  5. Step 5: Solve for x
    x = 128,991,441,097,530.95/15,710,743.09
  6. Step 6: Final answer
    x = 8,210,397.20

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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.