Home / 104,414,538.60-156,621,807.90-88,962,071.40

Finding the Fourth Proportional to 104,414,538.60, 156,621,807.90 and 88,962,071.40

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Solution

The fourth proportional to 104,414,538.60, 156,621,807.90 and 88,962,071.40 is: 133,443,107.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,414,538.60 : 156,621,807.90 = 88,962,071.40 : x
  2. Step 2: Convert to fraction form
    104,414,538.60/156,621,807.90 = 88,962,071.40/x
  3. Step 3: Cross multiply
    104,414,538.60x = 156,621,807.90 × 88,962,071.40
  4. Step 4: Simplify right side
    104,414,538.60x = 13,933,400,457,196,886
  5. Step 5: Solve for x
    x = 13,933,400,457,196,886/104,414,538.60
  6. Step 6: Final answer
    x = 133,443,107.10

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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.