Home / 122,697,999.90-184,046,999.85-36,449,718.30

Finding the Fourth Proportional to 122,697,999.90, 184,046,999.85 and 36,449,718.30

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Solution

The fourth proportional to 122,697,999.90, 184,046,999.85 and 36,449,718.30 is: 54,674,577.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,697,999.90 : 184,046,999.85 = 36,449,718.30 : x
  2. Step 2: Convert to fraction form
    122,697,999.90/184,046,999.85 = 36,449,718.30/x
  3. Step 3: Cross multiply
    122,697,999.90x = 184,046,999.85 × 36,449,718.30
  4. Step 4: Simplify right side
    122,697,999.90x = 6,708,461,298,492,641
  5. Step 5: Solve for x
    x = 6,708,461,298,492,641/122,697,999.90
  6. Step 6: Final answer
    x = 54,674,577.45

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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.