Home / 19,674,597.60-29,534,014.80-15,206,680.80

Finding the Fourth Proportional to 19,674,597.60, 29,534,014.80 and 15,206,680.80

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Solution

The fourth proportional to 19,674,597.60, 29,534,014.80 and 15,206,680.80 is: 22,827,116.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,674,597.60 : 29,534,014.80 = 15,206,680.80 : x
  2. Step 2: Convert to fraction form
    19,674,597.60/29,534,014.80 = 15,206,680.80/x
  3. Step 3: Cross multiply
    19,674,597.60x = 29,534,014.80 × 15,206,680.80
  4. Step 4: Simplify right side
    19,674,597.60x = 449,114,335,806,075.88
  5. Step 5: Solve for x
    x = 449,114,335,806,075.88/19,674,597.60
  6. Step 6: Final answer
    x = 22,827,116.72

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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.