Home / 35,883,781.60-53,833,914.96-10,325,002.72

Finding the Fourth Proportional to 35,883,781.60, 53,833,914.96 and 10,325,002.72

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Solution

The fourth proportional to 35,883,781.60, 53,833,914.96 and 10,325,002.72 is: 15,489,875.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,883,781.60 : 53,833,914.96 = 10,325,002.72 : x
  2. Step 2: Convert to fraction form
    35,883,781.60/53,833,914.96 = 10,325,002.72/x
  3. Step 3: Cross multiply
    35,883,781.60x = 53,833,914.96 × 10,325,002.72
  4. Step 4: Simplify right side
    35,883,781.60x = 555,835,318,390,248.75
  5. Step 5: Solve for x
    x = 555,835,318,390,248.75/35,883,781.60
  6. Step 6: Final answer
    x = 15,489,875.75

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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.