Home / 9,996,327.20-14,994,490.80-3,607,565.60

Finding the Fourth Proportional to 9,996,327.20, 14,994,490.80 and 3,607,565.60

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Solution

The fourth proportional to 9,996,327.20, 14,994,490.80 and 3,607,565.60 is: 5,411,348.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,996,327.20 : 14,994,490.80 = 3,607,565.60 : x
  2. Step 2: Convert to fraction form
    9,996,327.20/14,994,490.80 = 3,607,565.60/x
  3. Step 3: Cross multiply
    9,996,327.20x = 14,994,490.80 × 3,607,565.60
  4. Step 4: Simplify right side
    9,996,327.20x = 54,093,609,199,596.48
  5. Step 5: Solve for x
    x = 54,093,609,199,596.48/9,996,327.20
  6. Step 6: Final answer
    x = 5,411,348.40

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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.