Home / 104,069,619.40-156,104,429.10-97,692,327.40

Finding the Fourth Proportional to 104,069,619.40, 156,104,429.10 and 97,692,327.40

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Solution

The fourth proportional to 104,069,619.40, 156,104,429.10 and 97,692,327.40 is: 146,538,491.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,069,619.40 : 156,104,429.10 = 97,692,327.40 : x
  2. Step 2: Convert to fraction form
    104,069,619.40/156,104,429.10 = 97,692,327.40/x
  3. Step 3: Cross multiply
    104,069,619.40x = 156,104,429.10 × 97,692,327.40
  4. Step 4: Simplify right side
    104,069,619.40x = 15,250,204,996,227,288
  5. Step 5: Solve for x
    x = 15,250,204,996,227,288/104,069,619.40
  6. Step 6: Final answer
    x = 146,538,491.10

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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.