Home / 36,860,410.80-55,290,616.20-9,934,066.80

Finding the Fourth Proportional to 36,860,410.80, 55,290,616.20 and 9,934,066.80

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Solution

The fourth proportional to 36,860,410.80, 55,290,616.20 and 9,934,066.80 is: 14,901,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,860,410.80 : 55,290,616.20 = 9,934,066.80 : x
  2. Step 2: Convert to fraction form
    36,860,410.80/55,290,616.20 = 9,934,066.80/x
  3. Step 3: Cross multiply
    36,860,410.80x = 55,290,616.20 × 9,934,066.80
  4. Step 4: Simplify right side
    36,860,410.80x = 549,260,674,743,962.25
  5. Step 5: Solve for x
    x = 549,260,674,743,962.25/36,860,410.80
  6. Step 6: Final answer
    x = 14,901,100.20

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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.