Home / 13,061,886.26-19,574,222.58-9,623,129.48

Finding the Fourth Proportional to 13,061,886.26, 19,574,222.58 and 9,623,129.48

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Solution

The fourth proportional to 13,061,886.26, 19,574,222.58 and 9,623,129.48 is: 14,420,985.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,061,886.26 : 19,574,222.58 = 9,623,129.48 : x
  2. Step 2: Convert to fraction form
    13,061,886.26/19,574,222.58 = 9,623,129.48/x
  3. Step 3: Cross multiply
    13,061,886.26x = 19,574,222.58 × 9,623,129.48
  4. Step 4: Simplify right side
    13,061,886.26x = 188,365,278,259,808.53
  5. Step 5: Solve for x
    x = 188,365,278,259,808.53/13,061,886.26
  6. Step 6: Final answer
    x = 14,420,985.95

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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.