Home / 10,364,010.74-15,548,008.71-3,973,764.75

Finding the Fourth Proportional to 10,364,010.74, 15,548,008.71 and 3,973,764.75

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Solution

The fourth proportional to 10,364,010.74, 15,548,008.71 and 3,973,764.75 is: 5,961,411.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364,010.74 : 15,548,008.71 = 3,973,764.75 : x
  2. Step 2: Convert to fraction form
    10,364,010.74/15,548,008.71 = 3,973,764.75/x
  3. Step 3: Cross multiply
    10,364,010.74x = 15,548,008.71 × 3,973,764.75
  4. Step 4: Simplify right side
    10,364,010.74x = 61,784,128,878,735.13
  5. Step 5: Solve for x
    x = 61,784,128,878,735.13/10,364,010.74
  6. Step 6: Final answer
    x = 5,961,411.12

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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.