Home / 110,453,955.32-165,704,849.04-42,296,649.50

Finding the Fourth Proportional to 110,453,955.32, 165,704,849.04 and 42,296,649.50

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Solution

The fourth proportional to 110,453,955.32, 165,704,849.04 and 42,296,649.50 is: 63,454,132.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,453,955.32 : 165,704,849.04 = 42,296,649.50 : x
  2. Step 2: Convert to fraction form
    110,453,955.32/165,704,849.04 = 42,296,649.50/x
  3. Step 3: Cross multiply
    110,453,955.32x = 165,704,849.04 × 42,296,649.50
  4. Step 4: Simplify right side
    110,453,955.32x = 7,008,759,919,255,283
  5. Step 5: Solve for x
    x = 7,008,759,919,255,283/110,453,955.32
  6. Step 6: Final answer
    x = 63,454,132.53

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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.