Home / 13,964,602.51-20,947,691.66-4,249,532.13

Finding the Fourth Proportional to 13,964,602.51, 20,947,691.66 and 4,249,532.13

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Solution

The fourth proportional to 13,964,602.51, 20,947,691.66 and 4,249,532.13 is: 6,374,537.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,964,602.51 : 20,947,691.66 = 4,249,532.13 : x
  2. Step 2: Convert to fraction form
    13,964,602.51/20,947,691.66 = 4,249,532.13/x
  3. Step 3: Cross multiply
    13,964,602.51x = 20,947,691.66 × 4,249,532.13
  4. Step 4: Simplify right side
    13,964,602.51x = 89,017,888,758,503.03
  5. Step 5: Solve for x
    x = 89,017,888,758,503.03/13,964,602.51
  6. Step 6: Final answer
    x = 6,374,537.96

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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.