Home / 17,495,172.28-26,239,767.96-4,712,687.60

Finding the Fourth Proportional to 17,495,172.28, 26,239,767.96 and 4,712,687.60

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Solution

The fourth proportional to 17,495,172.28, 26,239,767.96 and 4,712,687.60 is: 7,068,225.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,495,172.28 : 26,239,767.96 = 4,712,687.60 : x
  2. Step 2: Convert to fraction form
    17,495,172.28/26,239,767.96 = 4,712,687.60/x
  3. Step 3: Cross multiply
    17,495,172.28x = 26,239,767.96 × 4,712,687.60
  4. Step 4: Simplify right side
    17,495,172.28x = 123,659,829,091,969.30
  5. Step 5: Solve for x
    x = 123,659,829,091,969.30/17,495,172.28
  6. Step 6: Final answer
    x = 7,068,225.86

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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.