Home / 66,416,233.60-99,624,350.40-32,404,009.60

Finding the Fourth Proportional to 66,416,233.60, 99,624,350.40 and 32,404,009.60

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Solution

The fourth proportional to 66,416,233.60, 99,624,350.40 and 32,404,009.60 is: 48,606,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,416,233.60 : 99,624,350.40 = 32,404,009.60 : x
  2. Step 2: Convert to fraction form
    66,416,233.60/99,624,350.40 = 32,404,009.60/x
  3. Step 3: Cross multiply
    66,416,233.60x = 99,624,350.40 × 32,404,009.60
  4. Step 4: Simplify right side
    66,416,233.60x = 3,228,228,406,755,364
  5. Step 5: Solve for x
    x = 3,228,228,406,755,364/66,416,233.60
  6. Step 6: Final answer
    x = 48,606,014.40

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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.