Home / 35,342,361.64-53,000,416.14-12,307,380.76

Finding the Fourth Proportional to 35,342,361.64, 53,000,416.14 and 12,307,380.76

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Solution

The fourth proportional to 35,342,361.64, 53,000,416.14 and 12,307,380.76 is: 18,456,500.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,342,361.64 : 53,000,416.14 = 12,307,380.76 : x
  2. Step 2: Convert to fraction form
    35,342,361.64/53,000,416.14 = 12,307,380.76/x
  3. Step 3: Cross multiply
    35,342,361.64x = 53,000,416.14 × 12,307,380.76
  4. Step 4: Simplify right side
    35,342,361.64x = 652,296,301,873,429.50
  5. Step 5: Solve for x
    x = 652,296,301,873,429.50/35,342,361.64
  6. Step 6: Final answer
    x = 18,456,500.12

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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.