Home / 13,964,601.51-20,947,690.16-4,249,531.13

Finding the Fourth Proportional to 13,964,601.51, 20,947,690.16 and 4,249,531.13

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Solution

The fourth proportional to 13,964,601.51, 20,947,690.16 and 4,249,531.13 is: 6,374,536.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,964,601.51 : 20,947,690.16 = 4,249,531.13 : x
  2. Step 2: Convert to fraction form
    13,964,601.51/20,947,690.16 = 4,249,531.13/x
  3. Step 3: Cross multiply
    13,964,601.51x = 20,947,690.16 × 4,249,531.13
  4. Step 4: Simplify right side
    13,964,601.51x = 89,017,861,310,528.58
  5. Step 5: Solve for x
    x = 89,017,861,310,528.58/13,964,601.51
  6. Step 6: Final answer
    x = 6,374,536.45

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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.