Home / 9,758,573.19-13,466,910.74-5,407,732.17

Finding the Fourth Proportional to 9,758,573.19, 13,466,910.74 and 5,407,732.17

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Solution

The fourth proportional to 9,758,573.19, 13,466,910.74 and 5,407,732.17 is: 7,462,714.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758,573.19 : 13,466,910.74 = 5,407,732.17 : x
  2. Step 2: Convert to fraction form
    9,758,573.19/13,466,910.74 = 5,407,732.17/x
  3. Step 3: Cross multiply
    9,758,573.19x = 13,466,910.74 × 5,407,732.17
  4. Step 4: Simplify right side
    9,758,573.19x = 72,825,446,412,177.84
  5. Step 5: Solve for x
    x = 72,825,446,412,177.84/9,758,573.19
  6. Step 6: Final answer
    x = 7,462,714.58

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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.