Home / 10,086,252.67-13,918,962.74-5,735,339.29

Finding the Fourth Proportional to 10,086,252.67, 13,918,962.74 and 5,735,339.29

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Solution

The fourth proportional to 10,086,252.67, 13,918,962.74 and 5,735,339.29 is: 7,914,730.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,086,252.67 : 13,918,962.74 = 5,735,339.29 : x
  2. Step 2: Convert to fraction form
    10,086,252.67/13,918,962.74 = 5,735,339.29/x
  3. Step 3: Cross multiply
    10,086,252.67x = 13,918,962.74 × 5,735,339.29
  4. Step 4: Simplify right side
    10,086,252.67x = 79,829,973,878,768.06
  5. Step 5: Solve for x
    x = 79,829,973,878,768.06/10,086,252.67
  6. Step 6: Final answer
    x = 7,914,730.72

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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.