Home / 47,345,026.68-71,037,999.12-25,459,826.36

Finding the Fourth Proportional to 47,345,026.68, 71,037,999.12 and 25,459,826.36

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Solution

The fourth proportional to 47,345,026.68, 71,037,999.12 and 25,459,826.36 is: 38,200,741.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,345,026.68 : 71,037,999.12 = 25,459,826.36 : x
  2. Step 2: Convert to fraction form
    47,345,026.68/71,037,999.12 = 25,459,826.36/x
  3. Step 3: Cross multiply
    47,345,026.68x = 71,037,999.12 × 25,459,826.36
  4. Step 4: Simplify right side
    47,345,026.68x = 1,808,615,122,557,033
  5. Step 5: Solve for x
    x = 1,808,615,122,557,033/47,345,026.68
  6. Step 6: Final answer
    x = 38,200,741.44

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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.