Home / 19,520,852.80-29,281,279.20-14,482,004.80

Finding the Fourth Proportional to 19,520,852.80, 29,281,279.20 and 14,482,004.80

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Solution

The fourth proportional to 19,520,852.80, 29,281,279.20 and 14,482,004.80 is: 21,723,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,520,852.80 : 29,281,279.20 = 14,482,004.80 : x
  2. Step 2: Convert to fraction form
    19,520,852.80/29,281,279.20 = 14,482,004.80/x
  3. Step 3: Cross multiply
    19,520,852.80x = 29,281,279.20 × 14,482,004.80
  4. Step 4: Simplify right side
    19,520,852.80x = 424,051,625,924,540.19
  5. Step 5: Solve for x
    x = 424,051,625,924,540.19/19,520,852.80
  6. Step 6: Final answer
    x = 21,723,007.20

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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.