Home / 110,334,491.04-165,501,944.20-103,592,466.55

Finding the Fourth Proportional to 110,334,491.04, 165,501,944.20 and 103,592,466.55

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Solution

The fourth proportional to 110,334,491.04, 165,501,944.20 and 103,592,466.55 is: 155,388,894.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,334,491.04 : 165,501,944.20 = 103,592,466.55 : x
  2. Step 2: Convert to fraction form
    110,334,491.04/165,501,944.20 = 103,592,466.55/x
  3. Step 3: Cross multiply
    110,334,491.04x = 165,501,944.20 × 103,592,466.55
  4. Step 4: Simplify right side
    110,334,491.04x = 17,144,754,619,359,286
  5. Step 5: Solve for x
    x = 17,144,754,619,359,286/110,334,491.04
  6. Step 6: Final answer
    x = 155,388,894.79

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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.